FR712843A - Coupling arrangement for telephone systems - Google Patents

Coupling arrangement for telephone systems

Info

Publication number
FR712843A
FR712843A FR712843DA FR712843A FR 712843 A FR712843 A FR 712843A FR 712843D A FR712843D A FR 712843DA FR 712843 A FR712843 A FR 712843A
Authority
FR
France
Prior art keywords
coupling arrangement
telephone systems
telephone
systems
coupling
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
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR712843A publication Critical patent/FR712843A/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)
FR712843D 1930-02-24 1931-02-23 Coupling arrangement for telephone systems Expired FR712843A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1865188X 1930-02-24
DE711801X 1930-02-25

Publications (1)

Publication Number Publication Date
FR712843A true FR712843A (en) 1931-10-13

Family

ID=25946767

Family Applications (2)

Application Number Title Priority Date Filing Date
FR711801D Expired FR711801A (en) 1930-02-24 1931-02-23 Coupling arrangement for telephone systems
FR712843D Expired FR712843A (en) 1930-02-24 1931-02-23 Coupling arrangement for telephone systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR711801D Expired FR711801A (en) 1930-02-24 1931-02-23 Coupling arrangement for telephone systems

Country Status (1)

Country Link
FR (2) FR711801A (en)

Also Published As

Publication number Publication date
FR711801A (en) 1931-09-18

Similar Documents

Publication Publication Date Title
FR716183A (en) Coupling arrangement for signal transmission in telephone systems
FR712843A (en) Coupling arrangement for telephone systems
FR711614A (en) Coupling arrangement for telephone systems
FR711615A (en) Coupling arrangement for telephone systems
FR712842A (en) Coupling arrangement for telephone systems
FR725250A (en) Coupling arrangement for telephone systems
FR708706A (en) Pipe connection
FR39382E (en) Coupling arrangement for telephone systems
FR712130A (en) Coupling device for telephone systems
FR717533A (en) Pipe connector
FR715711A (en) Coupling device for telephone systems
FR723099A (en) Coupling arrangement for telephone systems with several intermediate stations
FR717615A (en) Coupling arrangement for telegraph installations with auxiliary stations
FR706908A (en) Coupling arrangement for transport systems
FR702919A (en) Coupling arrangement for telephone systems with selector service
FR708318A (en) Coupling arrangement for telephone systems with selector service
FR722687A (en) Device for refrigeration systems
FR713791A (en) Installation for hydraulic receivers
FR655264A (en) Line finder dial for telephone system
FR768965A (en) Coupling arrangement for telephone systems
FR710195A (en) Symmetrical connection for pipes
FR618938A (en) Selector for telephone systems
FR724357A (en) Coupling arrangement for telephone systems with several intermediate offices
FR697481A (en) Coupling arrangement for telegraph installations with selector service
FR728356A (en) Mounting device for secondary telephone systems