FR856463A - Advanced automatic switch mainly for telephone or similar systems - Google Patents

Advanced automatic switch mainly for telephone or similar systems

Info

Publication number
FR856463A
FR856463A FR856463DA FR856463A FR 856463 A FR856463 A FR 856463A FR 856463D A FR856463D A FR 856463DA FR 856463 A FR856463 A FR 856463A
Authority
FR
France
Prior art keywords
telephone
automatic switch
similar systems
switch mainly
advanced automatic
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories Inc
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 Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Application granted granted Critical
Publication of FR856463A publication Critical patent/FR856463A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/12—Linear-motion switches
FR856463D 1938-06-20 1939-06-16 Advanced automatic switch mainly for telephone or similar systems Expired FR856463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US856463XA 1938-06-20 1938-06-20

Publications (1)

Publication Number Publication Date
FR856463A true FR856463A (en) 1940-06-14

Family

ID=22193020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856463D Expired FR856463A (en) 1938-06-20 1939-06-16 Advanced automatic switch mainly for telephone or similar systems

Country Status (1)

Country Link
FR (1) FR856463A (en)

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