FR769304A - Method and device for operating an independent ten-key adding machine, customary in the trade, using perforated bands - Google Patents

Method and device for operating an independent ten-key adding machine, customary in the trade, using perforated bands

Info

Publication number
FR769304A
FR769304A FR769304DA FR769304A FR 769304 A FR769304 A FR 769304A FR 769304D A FR769304D A FR 769304DA FR 769304 A FR769304 A FR 769304A
Authority
FR
France
Prior art keywords
customary
trade
independent
operating
adding machine
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)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR769304A publication Critical patent/FR769304A/en
Expired legal-status Critical Current

Links

FR769304D 1933-02-07 1934-02-07 Method and device for operating an independent ten-key adding machine, customary in the trade, using perforated bands Expired FR769304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE414397X 1933-02-07

Publications (1)

Publication Number Publication Date
FR769304A true FR769304A (en) 1934-08-24

Family

ID=6448331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769304D Expired FR769304A (en) 1933-02-07 1934-02-07 Method and device for operating an independent ten-key adding machine, customary in the trade, using perforated bands

Country Status (2)

Country Link
FR (1) FR769304A (en)
GB (1) GB414397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742224C (en) * 1935-02-27 1943-12-06 Hollerith Maschinen Ges M B H Machine for punching cards according to a combination system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742224C (en) * 1935-02-27 1943-12-06 Hollerith Maschinen Ges M B H Machine for punching cards according to a combination system

Also Published As

Publication number Publication date
GB414397A (en) 1934-08-02

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