FR478955A - New automatic telephone system - Google Patents

New automatic telephone system

Info

Publication number
FR478955A
FR478955A FR478955A FR478955DA FR478955A FR 478955 A FR478955 A FR 478955A FR 478955 A FR478955 A FR 478955A FR 478955D A FR478955D A FR 478955DA FR 478955 A FR478955 A FR 478955A
Authority
FR
France
Prior art keywords
telephone system
automatic telephone
new automatic
new
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
FR478955A
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.)
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 FR478955A publication Critical patent/FR478955A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Telephone Set Structure (AREA)
FR478955A 1913-10-22 1914-09-26 New automatic telephone system Expired FR478955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US796593A US1412094A (en) 1913-10-22 1913-10-22 Automatic telephone system

Publications (1)

Publication Number Publication Date
FR478955A true FR478955A (en) 1916-01-26

Family

ID=25168578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478955A Expired FR478955A (en) 1913-10-22 1914-09-26 New automatic telephone system

Country Status (3)

Country Link
US (1) US1412094A (en)
FR (1) FR478955A (en)
GB (1) GB191421338A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433347A (en) * 1944-02-24 1947-12-30 Int Standard Electric Corp Telecommunication system

Also Published As

Publication number Publication date
US1412094A (en) 1922-04-11
GB191421338A (en) 1915-10-21

Similar Documents

Publication Publication Date Title
FR478955A (en) New automatic telephone system
FR479648A (en) New automatic telephone system
FR22958E (en) Automatic telephone system
FR457003A (en) Automatic telephone system
FR458409A (en) Automatic telephone system
FR459527A (en) Automatic telephone system
FR451688A (en) Automatic telephone system
FR466834A (en) Switch for automatic telephone system
FR15337E (en) Automatic telephone system
FR438699A (en) Automatic telephone system
FR417146A (en) Automatic telephone system
FR415536A (en) Automatic telephone system
FR479522A (en) New connector system for automatic telephony
FR22149E (en) Automatic telephone system
FR21576E (en) Automatic telephone system
FR22139E (en) Automatic telephone system
FR468080A (en) Automatic block system
FR476461A (en) Automatic telephone switch
FR479203A (en) Automatic telephone system
FR481428A (en) Automatic telephone system
FR466113A (en) Automatic funnel
FR17075E (en) Automatic telephone counter
FR487336A (en) Automatic telephone system
FR487168A (en) Automatic telephone system
FR491529A (en) Automatic telephone system