FR942395A - Slide rule for typist - Google Patents

Slide rule for typist

Info

Publication number
FR942395A
FR942395A FR942395DA FR942395A FR 942395 A FR942395 A FR 942395A FR 942395D A FR942395D A FR 942395DA FR 942395 A FR942395 A FR 942395A
Authority
FR
France
Prior art keywords
typist
slide rule
rule
slide
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
Germaine Chaligne
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 FR942395A publication Critical patent/FR942395A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/42—Scales and indicators, e.g. for determining side margins
FR942395D 1947-02-20 1947-02-20 Slide rule for typist Expired FR942395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942395T 1947-02-20

Publications (1)

Publication Number Publication Date
FR942395A true FR942395A (en) 1949-02-07

Family

ID=9470884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942395D Expired FR942395A (en) 1947-02-20 1947-02-20 Slide rule for typist

Country Status (1)

Country Link
FR (1) FR942395A (en)

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