FR945452A - Dispositif de classement et de repérage - Google Patents

Dispositif de classement et de repérage

Info

Publication number: FR945452A
Authority: FR; France
Prior art keywords: classification; tracking system; tracking
Prior art date: 1946-02-16
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

Willard Dale Wassel

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.)

1946-02-16

Filing date

1947-02-13

Publication date

1949-05-05

1947-02-13 Application filed filed Critical

1949-05-05 Application granted granted Critical

1949-05-05 Publication of FR945452A publication Critical patent/FR945452A/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

FR945452D 1946-02-16 1947-02-13 Dispositif de classement et de repérage Expired FR945452A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US945452XA	1946-02-16	1946-02-16

Publications (1)

Publication Number	Publication Date
FR945452A true FR945452A (fr)	1949-05-05

Family

ID=22245813

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR945452D Expired FR945452A (fr)	1946-02-16	1947-02-13	Dispositif de classement et de repérage

Country Status (1)

Country	Link
FR (1)	FR945452A (fr)

1947
- 1947-02-13 FR FR945452D patent/FR945452A/fr not_active Expired

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