NL77676C - - Google Patents

Info

Publication number
NL77676C
NL77676C NL77676DA NL77676C NL 77676 C NL77676 C NL 77676C NL 77676D A NL77676D A NL 77676DA NL 77676 C NL77676 C NL 77676C
Authority
NL
Netherlands
Application number
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.)
Publication of NL77676C publication Critical patent/NL77676C/xx

Links

NL77676D 1937-05-27 NL77676C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210291XA 1937-05-27 1937-05-27

Publications (1)

Publication Number Publication Date
NL77676C true NL77676C (zh)

Family

ID=21801916

Family Applications (1)

Application Number Title Priority Date Filing Date
NL77676D NL77676C (zh) 1937-05-27

Country Status (2)

Country Link
CH (1) CH210291A (zh)
NL (1) NL77676C (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359617A (en) * 1941-11-29 1944-10-03 Ibm Magnetic recording apparatus
US2416625A (en) * 1942-09-23 1947-02-25 American Mach & Foundry Apparatus for sensing tabulating cards and the like
DE1007091B (de) * 1943-07-12 1957-04-25 Dr Gerhard Dirks Verfahren zur Steuerung von Rechen-, Schreib-, Sortier-, Vergleichs- und sonstigen Geraeten

Also Published As

Publication number Publication date
CH210291A (fr) 1940-06-30

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