GB378970A - Improvements in or relating to accounting machines employing perforated cards or strips - Google Patents

Improvements in or relating to accounting machines employing perforated cards or strips

Info

Publication number
GB378970A
GB378970A GB15176/31A GB1517631A GB378970A GB 378970 A GB378970 A GB 378970A GB 15176/31 A GB15176/31 A GB 15176/31A GB 1517631 A GB1517631 A GB 1517631A GB 378970 A GB378970 A GB 378970A
Authority
GB
United Kingdom
Prior art keywords
contacts
electromagnets
card
cards
levers
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
GB15176/31A
Other languages
English (en)
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 Corp
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB378970A publication Critical patent/GB378970A/en
Expired legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
GB15176/31A 1930-06-03 1931-05-22 Improvements in or relating to accounting machines employing perforated cards or strips Expired GB378970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE616341T 1930-06-03

Publications (1)

Publication Number Publication Date
GB378970A true GB378970A (en) 1932-08-22

Family

ID=34812893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15176/31A Expired GB378970A (en) 1930-06-03 1931-05-22 Improvements in or relating to accounting machines employing perforated cards or strips

Country Status (5)

Country Link
AT (1) AT134840B (en(2012))
DE (1) DE616341C (en(2012))
FR (1) FR717684A (en(2012))
GB (1) GB378970A (en(2012))
NL (1) NL33766C (en(2012))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033449A (en) * 1958-10-20 1962-05-08 Cummins Chicago Corp Coded information reading apparatus

Also Published As

Publication number Publication date
DE616341C (de) 1935-08-01
NL33766C (en(2012))
AT134840B (de) 1933-10-10
FR717684A (fr) 1932-01-12

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