FR477198A - Improvements in arithmometers or calculating machines - Google Patents

Improvements in arithmometers or calculating machines

Info

Publication number
FR477198A
FR477198A FR477198DA FR477198A FR 477198 A FR477198 A FR 477198A FR 477198D A FR477198D A FR 477198DA FR 477198 A FR477198 A FR 477198A
Authority
FR
France
Prior art keywords
arithmometers
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)
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.)
Unisys Corp
Original Assignee
Burroughs Adding Machine Co
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 Burroughs Adding Machine Co filed Critical Burroughs Adding Machine Co
Application granted granted Critical
Publication of FR477198A publication Critical patent/FR477198A/en
Expired legal-status Critical Current

Links

FR477198D 1915-01-12 1915-01-12 Improvements in arithmometers or calculating machines Expired FR477198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR477198T 1915-01-12

Publications (1)

Publication Number Publication Date
FR477198A true FR477198A (en) 1915-09-29

Family

ID=43351509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR477198D Expired FR477198A (en) 1915-01-12 1915-01-12 Improvements in arithmometers or calculating machines

Country Status (1)

Country Link
FR (1) FR477198A (en)

Similar Documents

Publication Publication Date Title
FR477198A (en) Improvements in arithmometers or calculating machines
FR478053A (en) Improvements in bearings
FR488525A (en) Improvements in grinding machines
FR467700A (en) Improvements in calculating machines
FR480055A (en) Improvements in adding machines
FR477434A (en) Improvements in typewriters
FR480864A (en) Improvements in printing machines
FR437690A (en) Improvements in calculating machines
FR474966A (en) Improvements in sewing machines
FR451774A (en) Improvements in calculating machines
FR477581A (en) Improvements in drying machines
FR481022A (en) Improvements in the trades with adjustable doormats
FR477011A (en) Calculating machines
FR455565A (en) Improvements in slipper turning machines
FR417030A (en) Improvements in grinding or grinding machines
FR482816A (en) Plowing machine
FR513729A (en) Improvements in pendulum scales
FR488616A (en) Improvements in drying or drying devices
FR478882A (en) Improvements in rotary machines
FR472416A (en) Improvements in sawing machines
FR485932A (en) Improvements in milling machines
FR529539A (en) Improvements in scleroscopes
FR509726A (en) Improvements in knife switches
FR479063A (en) Improvements in dynamo-electric machines
FR480437A (en) Improvements in dynamo-electric machines