FR727904A - IMPROVEMENTS IN ELECTRIC CLOCKS - Google Patents

IMPROVEMENTS IN ELECTRIC CLOCKS

Info

Publication number
FR727904A
FR727904A FR727904DA FR727904A FR 727904 A FR727904 A FR 727904A FR 727904D A FR727904D A FR 727904DA FR 727904 A FR727904 A FR 727904A
Authority
FR
France
Prior art keywords
electric clocks
clocks
electric
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)
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.)
S Smith & Sons
Original Assignee
S Smith & Sons
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 S Smith & Sons filed Critical S Smith & Sons
Application granted granted Critical
Publication of FR727904A publication Critical patent/FR727904A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00Clocks driven by synchronous motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR727904D 1931-12-05 1931-12-05 IMPROVEMENTS IN ELECTRIC CLOCKS Expired FR727904A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB727904X 1931-12-05
FR727904T 1931-12-05

Publications (1)

Publication Number Publication Date
FR727904A true FR727904A (en) 1932-06-27

Family

ID=40134765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727904D Expired FR727904A (en) 1931-12-05 1931-12-05 IMPROVEMENTS IN ELECTRIC CLOCKS

Country Status (1)

Country Link
FR (1) FR727904A (en)

Similar Documents

Publication Publication Date Title
FR715823A (en) Improvements to electric accumulators
FR714544A (en) Improvements to electric accumulators
FR727904A (en) IMPROVEMENTS IN ELECTRIC CLOCKS
FR721991A (en) Improvements to electric batteries
FR728395A (en) Electric generator
FR727903A (en) Improvements to electric clocks
FI13632A (en) Electric Battery
FR766305A (en) Improvement in electric clocks
IE11965L (en) Electric clocks
IE12151L (en) Electric clocks
FR732088A (en) Electric clock
FR732587A (en) Electric shunt
FR737270A (en) Electrical transformers
FR723183A (en) Improvements to electric batteries
FR734271A (en) Electric thermogen
FR698366A (en) Improvement in electrical windings
FR691434A (en) Improvements to electric batteries
ES123949A1 (en) IMPROVEMENTS IN ELECTRICAL REGULATORS
ES124518A1 (en) IMPROVEMENTS IN ELECTRICAL CABLES
FR720568A (en) Improvement in electrical switches
FR39570E (en) Improvements to electric lighters
FR39747E (en) Improvements to electric lighters
FR40474E (en) Improvements to electric lighters
FR706855A (en) Advanced training in electric accumulators
ES121477A1 (en) Improvements in electric ovens.