FR544294A - Perfectionnements au montage des postes téléphoniques - Google Patents

Perfectionnements au montage des postes téléphoniques

Info

Publication number
FR544294A
FR544294A FR544294DA FR544294A FR 544294 A FR544294 A FR 544294A FR 544294D A FR544294D A FR 544294DA FR 544294 A FR544294 A FR 544294A
Authority
FR
France
Prior art keywords
assembly
telephone sets
telephone
sets
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)
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR544294A publication Critical patent/FR544294A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/06—Hooks; Cradles
    • H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Telephone Set Structure (AREA)
FR544294D 1920-12-07 1921-12-07 Perfectionnements au montage des postes téléphoniques Expired FR544294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428963A US1649156A (en) 1920-12-07 1920-12-07 Substation telephone set

Publications (1)

Publication Number Publication Date
FR544294A true FR544294A (fr) 1922-09-19

Family

ID=23701156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR544294D Expired FR544294A (fr) 1920-12-07 1921-12-07 Perfectionnements au montage des postes téléphoniques

Country Status (3)

Country Link
US (1) US1649156A (fr)
FR (1) FR544294A (fr)
GB (1) GB172616A (fr)

Also Published As

Publication number Publication date
GB172616A (en) 1922-05-18
US1649156A (en) 1927-11-15

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