FR493081A - Calculation gauge - Google Patents

Calculation gauge

Info

Publication number
FR493081A
FR493081A FR493081DA FR493081A FR 493081 A FR493081 A FR 493081A FR 493081D A FR493081D A FR 493081DA FR 493081 A FR493081 A FR 493081A
Authority
FR
France
Prior art keywords
gauge
calculation
calculation gauge
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
Leon Sauvageon
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 FR493081A publication Critical patent/FR493081A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
FR493081D 1918-11-13 1918-11-13 Calculation gauge Expired FR493081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR493081T 1918-11-13

Publications (1)

Publication Number Publication Date
FR493081A true FR493081A (en) 1919-07-30

Family

ID=1528866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493081D Expired FR493081A (en) 1918-11-13 1918-11-13 Calculation gauge

Country Status (1)

Country Link
FR (1) FR493081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576606A (en) * 1948-08-04 1951-11-27 Kausti Alexander Combination micrometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576606A (en) * 1948-08-04 1951-11-27 Kausti Alexander Combination micrometer

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