FR917035A - Improvements to hand punches for statistical recording - Google Patents

Improvements to hand punches for statistical recording

Info

Publication number
FR917035A
FR917035A FR917035DA FR917035A FR 917035 A FR917035 A FR 917035A FR 917035D A FR917035D A FR 917035DA FR 917035 A FR917035 A FR 917035A
Authority
FR
France
Prior art keywords
statistical recording
hand punches
punches
hand
statistical
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.)
POWERS ACCOUNTING MACHINES Ltd
Original Assignee
POWERS ACCOUNTING MACHINES Ltd
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 POWERS ACCOUNTING MACHINES Ltd filed Critical POWERS ACCOUNTING MACHINES Ltd
Application granted granted Critical
Publication of FR917035A publication Critical patent/FR917035A/en
Expired legal-status Critical Current

Links

FR917035D 1943-11-15 1945-11-06 Improvements to hand punches for statistical recording Expired FR917035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1903043A GB573100A (en) 1943-11-15 1943-11-15 Improvements in or relating to hand punches for statistical records

Publications (1)

Publication Number Publication Date
FR917035A true FR917035A (en) 1946-12-23

Family

ID=10122584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917035D Expired FR917035A (en) 1943-11-15 1945-11-06 Improvements to hand punches for statistical recording

Country Status (2)

Country Link
FR (1) FR917035A (en)
GB (1) GB573100A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684717A (en) * 1952-03-10 1954-07-27 Tucker Smith G Card perforating device

Also Published As

Publication number Publication date
GB573100A (en) 1945-11-06

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