FR715579A - Crapaudines de montres, compteurs et instruments analogues - Google Patents

Crapaudines de montres, compteurs et instruments analogues

Info

Publication number
FR715579A
FR715579A FR715579DA FR715579A FR 715579 A FR715579 A FR 715579A FR 715579D A FR715579D A FR 715579DA FR 715579 A FR715579 A FR 715579A
Authority
FR
France
Prior art keywords
crapaudines
watches
counters
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
Fritz Raz
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.)
UHRENSTEIN AG
Original Assignee
UHRENSTEIN AG
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 UHRENSTEIN AG filed Critical UHRENSTEIN AG
Application granted granted Critical
Publication of FR715579A publication Critical patent/FR715579A/fr
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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/008—Jewel bearings
    • G04B31/0087—Jewel bearings with jewel hole only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR715579D 1931-02-26 1931-04-17 Crapaudines de montres, compteurs et instruments analogues Expired FR715579A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH715579X 1931-02-26

Publications (1)

Publication Number Publication Date
FR715579A true FR715579A (fr) 1931-12-05

Family

ID=4531078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715579D Expired FR715579A (fr) 1931-02-26 1931-04-17 Crapaudines de montres, compteurs et instruments analogues

Country Status (1)

Country Link
FR (1) FR715579A (fr)

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