FR593287A - Perfectionnements aux montres - Google Patents

Perfectionnements aux montres

Info

Publication number
FR593287A
FR593287A FR593287DA FR593287A FR 593287 A FR593287 A FR 593287A FR 593287D A FR593287D A FR 593287DA FR 593287 A FR593287 A FR 593287A
Authority
FR
France
Prior art keywords
refinements
watch
watch refinements
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
Tancredo Alvares D Azev Macedo
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 filed Critical
Application granted granted Critical
Publication of FR593287A publication Critical patent/FR593287A/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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/008—Watch crystals; Fastening or sealing of crystals; Clock glasses with means for magnified reading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR593287D 1924-11-27 1924-11-27 Perfectionnements aux montres Expired FR593287A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR593287T 1924-11-27

Publications (1)

Publication Number Publication Date
FR593287A true FR593287A (fr) 1925-08-20

Family

ID=8965377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR593287D Expired FR593287A (fr) 1924-11-27 1924-11-27 Perfectionnements aux montres

Country Status (1)

Country Link
FR (1) FR593287A (fr)

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