FR1046206A - Dispositif d'écriture unique donnant un bilan immédiat - Google Patents

Dispositif d'écriture unique donnant un bilan immédiat

Info

Publication number: FR1046206A
Authority: FR; France
Prior art keywords: writing device; device giving; immediate results; giving immediate; unique writing
Prior art date: 1951-12-07
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

Alexandre Collion

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.)

1951-12-07

Filing date

1951-12-07

Publication date

1953-12-04

1951-12-07 Application filed filed Critical

1953-12-04 Application granted granted Critical

1953-12-04 Publication of FR1046206A publication Critical patent/FR1046206A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D12/00—Book-keeping books, forms or arrangements

FR1046206D 1951-12-07 1951-12-07 Dispositif d'écriture unique donnant un bilan immédiat Expired FR1046206A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1046206T		1951-12-07

Publications (1)

Publication Number	Publication Date
FR1046206A true FR1046206A (fr)	1953-12-04

Family

ID=9592138

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1046206D Expired FR1046206A (fr)	1951-12-07	1951-12-07	Dispositif d'écriture unique donnant un bilan immédiat

Country Status (1)

Country	Link
FR (1)	FR1046206A (fr)

1951
- 1951-12-07 FR FR1046206D patent/FR1046206A/fr not_active Expired

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