GB491824A - Improvements in or relating to record-card-controlled statistical machines - Google Patents

Improvements in or relating to record-card-controlled statistical machines

Info

Publication number
GB491824A
GB491824A GB25107/37A GB2510737A GB491824A GB 491824 A GB491824 A GB 491824A GB 25107/37 A GB25107/37 A GB 25107/37A GB 2510737 A GB2510737 A GB 2510737A GB 491824 A GB491824 A GB 491824A
Authority
GB
United Kingdom
Prior art keywords
contacts
control
major
relay
circuit
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
GB25107/37A
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co 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 British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Publication of GB491824A publication Critical patent/GB491824A/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Lock And Its Accessories (AREA)
GB25107/37A 1936-03-05 1937-03-04 Improvements in or relating to record-card-controlled statistical machines Expired GB491824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491824XA 1936-03-05 1936-03-05

Publications (1)

Publication Number Publication Date
GB491824A true GB491824A (en) 1938-09-05

Family

ID=21958464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25107/37A Expired GB491824A (en) 1936-03-05 1937-03-04 Improvements in or relating to record-card-controlled statistical machines

Country Status (2)

Country Link
GB (1) GB491824A (el)
NL (1) NL85844C (el)

Also Published As

Publication number Publication date
NL85844C (el)

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