FR405403A - Machine à calculer les fractions - Google Patents

Machine à calculer les fractions

Info

Publication number
FR405403A
FR405403A FR405403DA FR405403A FR 405403 A FR405403 A FR 405403A FR 405403D A FR405403D A FR 405403DA FR 405403 A FR405403 A FR 405403A
Authority
FR
France
Prior art keywords
fraction calculator
calculator
fraction
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)
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.)
VERMEHRENS REGNEMASKINER AS
Original Assignee
VERMEHRENS REGNEMASKINER AS
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 VERMEHRENS REGNEMASKINER AS filed Critical VERMEHRENS REGNEMASKINER AS
Application granted granted Critical
Publication of FR405403A publication Critical patent/FR405403A/fr
Expired legal-status Critical Current

Links

FR405403D 1908-07-29 1909-07-26 Machine à calculer les fractions Expired FR405403A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK405403X 1908-07-29

Publications (1)

Publication Number Publication Date
FR405403A true FR405403A (fr) 1909-12-30

Family

ID=43350073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR405403D Expired FR405403A (fr) 1908-07-29 1909-07-26 Machine à calculer les fractions

Country Status (1)

Country Link
FR (1) FR405403A (fr)

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