FR441055A - Instrument à calculer - Google Patents

Instrument à calculer

Info

Publication number
FR441055A
FR441055A FR441055DA FR441055A FR 441055 A FR441055 A FR 441055A FR 441055D A FR441055D A FR 441055DA FR 441055 A FR441055 A FR 441055A
Authority
FR
France
Prior art keywords
instrument
calculated
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
English (en)
Inventor
David Smith Kerr
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 FR441055A publication Critical patent/FR441055A/fr
Expired legal-status Critical Current

Links

FR441055D 1912-03-07 1912-03-07 Instrument à calculer Expired FR441055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR441055T 1912-03-07

Publications (1)

Publication Number Publication Date
FR441055A true FR441055A (fr) 1912-07-29

Family

ID=43350747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441055D Expired FR441055A (fr) 1912-03-07 1912-03-07 Instrument à calculer

Country Status (1)

Country Link
FR (1) FR441055A (fr)

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