FR507956A - Improvements relating to the zero return mechanism, for calculating machines - Google Patents

Improvements relating to the zero return mechanism, for calculating machines

Info

Publication number
FR507956A
FR507956A FR507956DA FR507956A FR 507956 A FR507956 A FR 507956A FR 507956D A FR507956D A FR 507956DA FR 507956 A FR507956 A FR 507956A
Authority
FR
France
Prior art keywords
return mechanism
improvements relating
zero return
calculating machines
machines
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)
Inventor
Valentin Jakob Odhner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR507956A publication Critical patent/FR507956A/en
Expired legal-status Critical Current

Links

FR507956D 1918-04-25 1919-12-30 Improvements relating to the zero return mechanism, for calculating machines Expired FR507956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE507956X 1918-04-25

Publications (1)

Publication Number Publication Date
FR507956A true FR507956A (en) 1920-09-28

Family

ID=43352205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR507956D Expired FR507956A (en) 1918-04-25 1919-12-30 Improvements relating to the zero return mechanism, for calculating machines

Country Status (1)

Country Link
FR (1) FR507956A (en)

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