FR491676A - Règle à calculer les intervalles de jours - Google Patents

Règle à calculer les intervalles de jours

Info

Publication number
FR491676A
FR491676A FR491676DA FR491676A FR 491676 A FR491676 A FR 491676A FR 491676D A FR491676D A FR 491676DA FR 491676 A FR491676 A FR 491676A
Authority
FR
France
Prior art keywords
rule
day intervals
calculate day
calculate
intervals
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
Antonio-Charles Navarro
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.)
ANTONIO CHARLES NAVARRO
Original Assignee
ANTONIO CHARLES NAVARRO
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 ANTONIO CHARLES NAVARRO filed Critical ANTONIO CHARLES NAVARRO
Application granted granted Critical
Publication of FR491676A publication Critical patent/FR491676A/fr
Expired legal-status Critical Current

Links

FR491676D 1918-01-05 1918-01-05 Règle à calculer les intervalles de jours Expired FR491676A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491676T 1918-01-05

Publications (1)

Publication Number Publication Date
FR491676A true FR491676A (fr) 1919-06-12

Family

ID=43351877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491676D Expired FR491676A (fr) 1918-01-05 1918-01-05 Règle à calculer les intervalles de jours

Country Status (1)

Country Link
FR (1) FR491676A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532619A (en) * 1950-12-05 Calculating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532619A (en) * 1950-12-05 Calculating device

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