FR53787E - Switches for telephone and analog systems - Google Patents

Switches for telephone and analog systems

Info

Publication number
FR53787E
FR53787E FR53787DA FR53787E FR 53787 E FR53787 E FR 53787E FR 53787D A FR53787D A FR 53787DA FR 53787 E FR53787 E FR 53787E
Authority
FR
France
Prior art keywords
telephone
switches
analog systems
analog
systems
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR53787E publication Critical patent/FR53787E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
FR53787D 1944-11-02 1944-11-02 Switches for telephone and analog systems Expired FR53787E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53787T 1944-11-02

Publications (1)

Publication Number Publication Date
FR53787E true FR53787E (en) 1946-09-06

Family

ID=8688271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53787D Expired FR53787E (en) 1944-11-02 1944-11-02 Switches for telephone and analog systems

Country Status (1)

Country Link
FR (1) FR53787E (en)

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