NL31405C - - Google Patents

Info

Publication number
NL31405C
NL31405C NL31405DA NL31405C NL 31405 C NL31405 C NL 31405C NL 31405D A NL31405D A NL 31405DA NL 31405 C NL31405 C NL 31405C
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 NL31405C publication Critical patent/NL31405C/xx

Links

NL31405D 1929-06-26 NL31405C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL347119X 1929-06-26

Publications (1)

Publication Number Publication Date
NL31405C true NL31405C (en:Method)

Family

ID=19784925

Family Applications (1)

Application Number Title Priority Date Filing Date
NL31405D NL31405C (en:Method) 1929-06-26

Country Status (4)

Country Link
BE (1) BE362551A (en:Method)
FR (1) FR679564A (en:Method)
GB (1) GB347119A (en:Method)
NL (1) NL31405C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036683A (en) * 1931-04-17 1936-04-07 Ibm Tabulating machine
FR1137928A (fr) * 1955-11-29 1957-06-05 Ibm France Machine tabulatrice et calculatrice

Also Published As

Publication number Publication date
GB347119A (en) 1931-04-14
FR679564A (fr) 1930-04-15
BE362551A (en:Method)

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