CA549643A - Horloge commerciale synchrone sans cordon a frequence mecanique - Google Patents

Horloge commerciale synchrone sans cordon a frequence mecanique

Info

Publication number
CA549643A
CA549643A CA549643A CA549643DA CA549643A CA 549643 A CA549643 A CA 549643A CA 549643 A CA549643 A CA 549643A CA 549643D A CA549643D A CA 549643DA CA 549643 A CA549643 A CA 549643A
Authority
CA
Canada
Prior art keywords
commercial power
power frequency
synchronous clock
cordless
frequency cordless
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
CA549643A
Other languages
English (en)
Inventor
Dreier Theodore
A. Terry Ira
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.)
General Electric Co
Original Assignee
General Electric Co
Publication date
Application granted granted Critical
Publication of CA549643A publication Critical patent/CA549643A/fr
Expired legal-status Critical Current

Links

CA549643A Horloge commerciale synchrone sans cordon a frequence mecanique Expired CA549643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549643T

Publications (1)

Publication Number Publication Date
CA549643A true CA549643A (fr) 1957-12-03

Family

ID=35711023

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549643A Expired CA549643A (fr) Horloge commerciale synchrone sans cordon a frequence mecanique

Country Status (1)

Country Link
CA (1) CA549643A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169218A (en) * 1959-11-26 1965-02-09 Reich Robert Walter Driving system for electric clocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169218A (en) * 1959-11-26 1965-02-09 Reich Robert Walter Driving system for electric clocks

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