FR699697A - Système de transmission avec dispositifs de blocage des accouplements de retour - Google Patents

Système de transmission avec dispositifs de blocage des accouplements de retour

Info

Publication number
FR699697A
FR699697A FR699697DA FR699697A FR 699697 A FR699697 A FR 699697A FR 699697D A FR699697D A FR 699697DA FR 699697 A FR699697 A FR 699697A
Authority
FR
France
Prior art keywords
transmission system
locking devices
return couplings
couplings
return
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Corp filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR699697A publication Critical patent/FR699697A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR699697D 1929-07-30 1930-07-29 Système de transmission avec dispositifs de blocage des accouplements de retour Expired FR699697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE699697X 1929-07-30

Publications (1)

Publication Number Publication Date
FR699697A true FR699697A (fr) 1931-02-18

Family

ID=6608493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699697D Expired FR699697A (fr) 1929-07-30 1930-07-29 Système de transmission avec dispositifs de blocage des accouplements de retour

Country Status (2)

Country Link
BE (1) BE372338A (enrdf_load_html_response)
FR (1) FR699697A (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE372338A (enrdf_load_html_response)

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