FR448216A - Automatic telephone switch - Google Patents

Automatic telephone switch

Info

Publication number
FR448216A
FR448216A FR448216A FR448216DA FR448216A FR 448216 A FR448216 A FR 448216A FR 448216 A FR448216 A FR 448216A FR 448216D A FR448216D A FR 448216DA FR 448216 A FR448216 A FR 448216A
Authority
FR
France
Prior art keywords
automatic telephone
telephone switch
switch
automatic
telephone
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
FR448216A
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.)
Automatic Electric Co
Original Assignee
Automatic Electric Co
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 Automatic Electric Co filed Critical Automatic Electric Co
Application granted granted Critical
Publication of FR448216A publication Critical patent/FR448216A/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
    • H01H67/14—Multi-position wiper switches having wipers movable in two mutually perpendicular directions for purpose of selection
    • H01H67/16—Multi-position wiper switches having wipers movable in two mutually perpendicular directions for purpose of selection one motion being rotary and the other being parallel to the axis of rotation, e.g. Strowger or "up and around" switches
FR448216A 1911-11-15 1912-09-07 Automatic telephone switch Expired FR448216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US448216XA 1911-11-15 1911-11-15

Publications (1)

Publication Number Publication Date
FR448216A true FR448216A (en) 1913-01-25

Family

ID=32641307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448216A Expired FR448216A (en) 1911-11-15 1912-09-07 Automatic telephone switch

Country Status (2)

Country Link
FR (1) FR448216A (en)
GB (1) GB191213973A (en)

Also Published As

Publication number Publication date
GB191213973A (en) 1913-06-16

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