FR13112E - Clockwork spring development indicator - Google Patents

Clockwork spring development indicator

Info

Publication number
FR13112E
FR13112E FR13112DA FR13112E FR 13112 E FR13112 E FR 13112E FR 13112D A FR13112D A FR 13112DA FR 13112 E FR13112 E FR 13112E
Authority
FR
France
Prior art keywords
clockwork spring
development indicator
spring development
indicator
clockwork
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
Pol Ravigneaux
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 FR13112E publication Critical patent/FR13112E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR13112D 1909-12-24 1910-08-26 Clockwork spring development indicator Expired FR13112E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR411137T 1909-12-24
FR13112T 1910-08-26

Publications (1)

Publication Number Publication Date
FR13112E true FR13112E (en) 1911-02-03

Family

ID=1355217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13112D Expired FR13112E (en) 1909-12-24 1910-08-26 Clockwork spring development indicator

Country Status (1)

Country Link
FR (1) FR13112E (en)

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