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CA493395A - Cross-rod switch for installation for automatic telephony - Google Patents

Cross-rod switch for installation for automatic telephony

Info

Publication number
CA493395A
CA493395A CA493395A CA493395DA CA493395A CA 493395 A CA493395 A CA 493395A CA 493395 A CA493395 A CA 493395A CA 493395D A CA493395D A CA 493395DA CA 493395 A CA493395 A CA 493395A
Authority
CA
Canada
Prior art keywords
installation
cross
rod switch
automatic telephony
telephony
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
CA493395A
Other languages
French (fr)
Inventor
B. Knos Gunnar
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 CA493395A publication Critical patent/CA493395A/en
Expired legal-status Critical Current

Links

CA493395A Cross-rod switch for installation for automatic telephony Expired CA493395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493395T

Publications (1)

Publication Number Publication Date
CA493395A true CA493395A (en) 1953-06-02

Family

ID=35638784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493395A Expired CA493395A (en) Cross-rod switch for installation for automatic telephony

Country Status (1)

Country Link
CA (1) CA493395A (en)

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