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FR945452A - Classification and tracking system - Google Patents

Classification and tracking system

Info

Publication number
FR945452A
FR945452A FR945452DA FR945452A FR 945452 A FR945452 A FR 945452A FR 945452D A FR945452D A FR 945452DA FR 945452 A FR945452 A FR 945452A
Authority
FR
France
Prior art keywords
classification
tracking system
tracking
Prior art date
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
French (fr)
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR945452A publication Critical patent/FR945452A/en
Expired legal-status Critical Current

Links

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 Classification and tracking system Expired FR945452A (en)

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 (en) 1949-05-05

Family

ID=22245813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945452D Expired FR945452A (en) 1946-02-16 1947-02-13 Classification and tracking system

Country Status (1)

Country Link
FR (1) FR945452A (en)

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