FR1072556A - Perfectionnements aux machines comptables dites perforatrices récapitulatives - Google Patents

Perfectionnements aux machines comptables dites perforatrices récapitulatives

Info

Publication number
FR1072556A
FR1072556A FR1072556DA FR1072556A FR 1072556 A FR1072556 A FR 1072556A FR 1072556D A FR1072556D A FR 1072556DA FR 1072556 A FR1072556 A FR 1072556A
Authority
FR
France
Prior art keywords
perforators
machines known
accounting machines
accounting
summary perforators
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
English (en)
Inventor
I Ghertman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1072556A publication Critical patent/FR1072556A/fr
Expired legal-status Critical Current

Links

FR1072556D 1952-12-23 1952-12-23 Perfectionnements aux machines comptables dites perforatrices récapitulatives Expired FR1072556A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1072556T 1952-12-23

Publications (1)

Publication Number Publication Date
FR1072556A true FR1072556A (fr) 1954-09-14

Family

ID=9605670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1072556D Expired FR1072556A (fr) 1952-12-23 1952-12-23 Perfectionnements aux machines comptables dites perforatrices récapitulatives

Country Status (3)

Country Link
FR (1) FR1072556A (fr)
GB (1) GB740180A (fr)
NL (1) NL183864B (fr)

Also Published As

Publication number Publication date
NL183864B (nl)
GB740180A (en) 1955-11-09

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