FR527037A - Improvements made to calculating machines - Google Patents

Improvements made to calculating machines

Info

Publication number
FR527037A
FR527037A FR527037DA FR527037A FR 527037 A FR527037 A FR 527037A FR 527037D A FR527037D A FR 527037DA FR 527037 A FR527037 A FR 527037A
Authority
FR
France
Prior art keywords
improvements made
calculating machines
machines
calculating
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
Vladimir Ivanhof Mineff
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 FR527037A publication Critical patent/FR527037A/en
Expired legal-status Critical Current

Links

FR527037D 1920-11-09 1920-11-09 Improvements made to calculating machines Expired FR527037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527037T 1920-11-09

Publications (1)

Publication Number Publication Date
FR527037A true FR527037A (en) 1921-10-19

Family

ID=43352617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527037D Expired FR527037A (en) 1920-11-09 1920-11-09 Improvements made to calculating machines

Country Status (1)

Country Link
FR (1) FR527037A (en)

Similar Documents

Publication Publication Date Title
FR569041A (en) Improvements to calculating machines
FR22956E (en) Improvements to milking machines
FR511010A (en) Improvements to shrinking machines
FR527037A (en) Improvements made to calculating machines
FR23524E (en) Improvements to calculating machines
FR550288A (en) Improvements to music typewriters
FR528312A (en) Improvements to crankshafts
FR523731A (en) Improvements to balancing machines
FR518844A (en) Improvements to harvesting machines
FR559128A (en) Improvements to calculating machines
FR558388A (en) Improvements to calculating machines
FR536592A (en) Improvements to calculating machines
FR24329E (en) Improvements to shrinking machines
FR510068A (en) Improvements to molding machines
FR527723A (en) Improvements to molding machines
FR539973A (en) Improvements to leatherworking machines
FR512002A (en) Improvements to ice machines
FR530343A (en) Improvements to milking machines
FR522817A (en) Improvements to glassworking machines
FR537846A (en) Improvements to display machines
FR531646A (en) Improvements to adding machines
FR520837A (en) Improvements to combing machines
FR520689A (en) Improvements made to grinding machines
FR524847A (en) Improvements to printing machines
FR524845A (en) Improvements to printing machines