FR838113A - Perfectionnements aux fichiers - Google Patents

Perfectionnements aux fichiers

Info

Publication number: FR838113A
Authority: FR; France
Prior art keywords: file enhancements; enhancements; file
Prior art date: 1938-05-18
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

English (en)

Inventor

Maurice Borgeaud

Jean Ricard

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.)

1938-05-18

Filing date

1938-05-18

Publication date

1939-02-28

1938-05-18 Application filed filed Critical

1939-02-28 Application granted granted Critical

1939-02-28 Publication of FR838113A publication Critical patent/FR838113A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
- B42F17/18—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets in which the cards are stored in a flat position

FR838113D 1938-05-18 1938-05-18 Perfectionnements aux fichiers Expired FR838113A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR838113T		1938-05-18

Publications (1)

Publication Number	Publication Date
FR838113A true FR838113A (fr)	1939-02-28

Family

ID=9298894

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR838113D Expired FR838113A (fr)	1938-05-18	1938-05-18	Perfectionnements aux fichiers

Country Status (1)

Country	Link
FR (1)	FR838113A (fr)

1938
- 1938-05-18 FR FR838113D patent/FR838113A/fr not_active Expired

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