FR1041297A - Dispositif pour le dessin en perspective - Google Patents

Dispositif pour le dessin en perspective

Info

Publication number: FR1041297A
Authority: FR; France
Prior art keywords: perspective drawing; perspective
Prior art date: 1950-09-07
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Inventor

Artur Salner

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

PRESNA MECHANIKA NARODNY PODNIK

PRESNA MECHANIKA

Original Assignee

PRESNA MECHANIKA NARODNY PODNIK

PRESNA MECHANIKA

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.)

1950-09-07

Filing date

1951-08-24

Publication date

1953-10-22

1951-08-24 Application filed by PRESNA MECHANIKA NARODNY PODNIK, PRESNA MECHANIKA filed Critical PRESNA MECHANIKA NARODNY PODNIK

1953-10-22 Application granted granted Critical

1953-10-22 Publication of FR1041297A publication Critical patent/FR1041297A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/14—Devices for drawing in perspective
- B43L13/141—Two-dimensional devices

FR1041297D 1950-09-07 1951-08-24 Dispositif pour le dessin en perspective Expired FR1041297A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS298158X		1950-09-07

Publications (1)

Publication Number	Publication Date
FR1041297A true FR1041297A (fr)	1953-10-22

Family

ID=5452081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1041297D Expired FR1041297A (fr)	1950-09-07	1951-08-24	Dispositif pour le dessin en perspective

Country Status (4)

Country	Link
US (1)	US2723456A (fr)
CH (1)	CH298158A (fr)
FR (1)	FR1041297A (fr)
GB (1)	GB721880A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2895223A (en) *	1955-04-29	1959-07-21	Chris J Fields	Perspective drafting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1657301A (en) *	1926-07-31	1928-01-24	Postels Theodore A De	Drafting appliance
BE375319A (fr) *	1929-11-30
US1964197A (en) *	1931-03-14	1934-06-26	Calibron Products Inc	Means for making perspective drawings
US1964198A (en) *	1932-06-27	1934-06-26	Calibron Products Inc	Perspective drawing machine

1951
- 1951-07-24 CH CH298158D patent/CH298158A/de unknown
- 1951-08-13 US US241604A patent/US2723456A/en not_active Expired - Lifetime
- 1951-08-24 FR FR1041297D patent/FR1041297A/fr not_active Expired
- 1951-08-27 GB GB20194/51A patent/GB721880A/en not_active Expired

Also Published As

Publication number	Publication date
US2723456A (en)	1955-11-15
GB721880A (en)	1955-01-12
CH298158A (de)	1954-04-30

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