DK97263C - Apparat til undervisning i stavning. - Google Patents

Apparat til undervisning i stavning.

Info

Publication number: DK97263C
Authority: DK; Denmark
Prior art keywords: teaching spelling; spelling; teaching
Prior art date: 1961-02-21

Application number

DK73261AA

Other languages

English (en)

Inventor

E Steffen Duus

Rudolf Hansen

Original Assignee

E Steffen Duus

Rudolf Hansen

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1961-02-21

Filing date

1961-02-21

Publication date

1963-11-04

1961-02-21 Application filed by E Steffen Duus, Rudolf Hansen filed Critical E Steffen Duus

1961-02-21 Priority to DK73261AA priority Critical patent/DK97263C/da

1962-02-19 Priority to GB6274/62A priority patent/GB964214A/en

1962-02-20 Priority to US174546A priority patent/US3206873A/en

1963-11-04 Application granted granted Critical

1963-11-04 Publication of DK97263C publication Critical patent/DK97263C/da

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B17/00—Teaching reading

Landscapes

Engineering & Computer Science (AREA)
Business, Economics & Management (AREA)
Physics & Mathematics (AREA)
Educational Administration (AREA)
Educational Technology (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Machine Translation (AREA)
Electrically Operated Instructional Devices (AREA)

DK73261AA 1961-02-21 1961-02-21 Apparat til undervisning i stavning. DK97263C (da)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
DK73261AA DK97263C (da)	1961-02-21	1961-02-21	Apparat til undervisning i stavning.
GB6274/62A GB964214A (en)	1961-02-21	1962-02-19	An instructional reading device
US174546A US3206873A (en)	1961-02-21	1962-02-20	Instructional reading device or the like

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK73261AA DK97263C (da)	1961-02-21	1961-02-21	Apparat til undervisning i stavning.

Publications (1)

Publication Number	Publication Date
DK97263C true DK97263C (da)	1963-11-04

Family

ID=8096908

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK73261AA DK97263C (da)	1961-02-21	1961-02-21	Apparat til undervisning i stavning.

Country Status (3)

Country	Link
US (1)	US3206873A (da)
DK (1)	DK97263C (da)
GB (1)	GB964214A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5241952A (en) *	1992-03-30	1993-09-07	Ortiz David G	Therapeutic range-of-motion exercise device
US5775693A (en) *	1997-01-29	1998-07-07	Clancy; Robert E.	Interactive and educational activity toy
US7534106B1 (en) *	2005-10-28	2009-05-19	Dutcher David S	Kinesthetic number line

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US336266A (en) *		1886-02-16		Spelling-board
US6407A (en) *		1849-05-01		Education-table
US690664A (en) *	1900-12-07	1902-01-07	Alonzo P Grinnell	Educational appliance.
US687288A (en) *	1901-03-16	1901-11-26	Thomas E Thompson	Educational appliance.
GB123858A (en) *	1918-03-25	1919-03-13	Harben James Valentine	Improvements in Children's Toy Books.
US1483916A (en) *	1922-10-25	1924-02-19	Troidl Nellie York	Educational appliance
US1571856A (en) *	1925-04-01	1926-02-02	Vird L Mahurin	Puzzle board

1961
- 1961-02-21 DK DK73261AA patent/DK97263C/da active
1962
- 1962-02-19 GB GB6274/62A patent/GB964214A/en not_active Expired
- 1962-02-20 US US174546A patent/US3206873A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3206873A (en)	1965-09-21
GB964214A (en)	1964-07-22

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