FR724391A - Nouveau type de commutateur téléphonique - Google Patents

Nouveau type de commutateur téléphonique

Info

Publication number
FR724391A
FR724391A FR724391DA FR724391A FR 724391 A FR724391 A FR 724391A FR 724391D A FR724391D A FR 724391DA FR 724391 A FR724391 A FR 724391A
Authority
FR
France
Prior art keywords
new type
telephone switch
telephone
switch
new
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
English (en)
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.)
Compagnie des Telephones Thomson Houston
Original Assignee
Compagnie des Telephones Thomson Houston
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 Compagnie des Telephones Thomson Houston filed Critical Compagnie des Telephones Thomson Houston
Application granted granted Critical
Publication of FR724391A publication Critical patent/FR724391A/fr
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
FR724391D 1930-09-29 1931-09-28 Nouveau type de commutateur téléphonique Expired FR724391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485035A US1889240A (en) 1930-09-29 1930-09-29 Switch mechanism

Publications (1)

Publication Number Publication Date
FR724391A true FR724391A (fr) 1932-04-26

Family

ID=23926680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724391D Expired FR724391A (fr) 1930-09-29 1931-09-28 Nouveau type de commutateur téléphonique

Country Status (4)

Country Link
US (1) US1889240A (enrdf_load_stackoverflow)
BE (1) BE383003A (enrdf_load_stackoverflow)
FR (1) FR724391A (enrdf_load_stackoverflow)
GB (1) GB389820A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120036875B (zh) * 2025-04-23 2025-08-15 普密特(成都)医疗科技有限公司 一种外刀组件及弯曲角度可调的脊柱刨刀

Also Published As

Publication number Publication date
BE383003A (enrdf_load_stackoverflow) 1931-10-31
US1889240A (en) 1932-11-29
GB389820A (en) 1933-03-21

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