FR317749A - A telephone system - Google Patents

A telephone system

Info

Publication number
FR317749A
FR317749A FR317749A FR317749DA FR317749A FR 317749 A FR317749 A FR 317749A FR 317749 A FR317749 A FR 317749A FR 317749D A FR317749D A FR 317749DA FR 317749 A FR317749 A FR 317749A
Authority
FR
France
Prior art keywords
telephone system
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
FR317749A
Other languages
French (fr)
Inventor
Mayberry
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR317749A publication Critical patent/FR317749A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
FR317749A 1902-01-14 A telephone system Expired FR317749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR317749T

Publications (1)

Publication Number Publication Date
FR317749A true FR317749A (en) 1902-09-25

Family

ID=8889763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR317749A Expired FR317749A (en) 1902-01-14 A telephone system

Country Status (2)

Country Link
DE (1) DE153326C (en)
FR (1) FR317749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233820A1 (en) * 1992-10-08 1993-04-29 Christian Hannig Change speed gear for bicycle - has mechanism to reduce difference in speed ratio when changing from one chainwheel to other

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233820A1 (en) * 1992-10-08 1993-04-29 Christian Hannig Change speed gear for bicycle - has mechanism to reduce difference in speed ratio when changing from one chainwheel to other

Also Published As

Publication number Publication date
DE153326C (en)

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