FR1274E - A new electrical switch applicable to watchmaking - Google Patents

A new electrical switch applicable to watchmaking

Info

Publication number
FR1274E
FR1274E FR1274DA FR1274E FR 1274 E FR1274 E FR 1274E FR 1274D A FR1274D A FR 1274DA FR 1274 E FR1274 E FR 1274E
Authority
FR
France
Prior art keywords
watchmaking
electrical switch
new electrical
switch applicable
applicable
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
Pourrat-Talon
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 FR1274E publication Critical patent/FR1274E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/02—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1274D 1898-08-12 1902-12-23 A new electrical switch applicable to watchmaking Expired FR1274E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR281181T 1898-08-12
FR1274T 1902-12-23

Publications (1)

Publication Number Publication Date
FR1274E true FR1274E (en) 1903-07-01

Family

ID=1343278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1274D Expired FR1274E (en) 1898-08-12 1902-12-23 A new electrical switch applicable to watchmaking

Country Status (1)

Country Link
FR (1) FR1274E (en)

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