CA528273A - Rotary switch for use in automatic telephone system - Google Patents

Rotary switch for use in automatic telephone system

Info

Publication number
CA528273A
CA528273A CA528273A CA528273DA CA528273A CA 528273 A CA528273 A CA 528273A CA 528273 A CA528273 A CA 528273A CA 528273D A CA528273D A CA 528273DA CA 528273 A CA528273 A CA 528273A
Authority
CA
Canada
Prior art keywords
telephone system
rotary switch
automatic telephone
automatic
rotary
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
CA528273A
Other languages
French (fr)
Inventor
M. Unk Jacob
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA528273A publication Critical patent/CA528273A/en
Expired legal-status Critical Current

Links

CA528273A Rotary switch for use in automatic telephone system Expired CA528273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528273T

Publications (1)

Publication Number Publication Date
CA528273A true CA528273A (en) 1956-07-24

Family

ID=35682010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528273A Expired CA528273A (en) Rotary switch for use in automatic telephone system

Country Status (1)

Country Link
CA (1) CA528273A (en)

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