FR697144A - Connection system for control installations - Google Patents

Connection system for control installations

Info

Publication number
FR697144A
FR697144A FR697144DA FR697144A FR 697144 A FR697144 A FR 697144A FR 697144D A FR697144D A FR 697144DA FR 697144 A FR697144 A FR 697144A
Authority
FR
France
Prior art keywords
connection system
control installations
installations
control
connection
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR697144A publication Critical patent/FR697144A/en
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
    • H04M1/57—Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
FR697144D 1929-06-07 1930-06-06 Connection system for control installations Expired FR697144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE697144X 1929-06-07

Publications (1)

Publication Number Publication Date
FR697144A true FR697144A (en) 1931-01-12

Family

ID=6607846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697144D Expired FR697144A (en) 1929-06-07 1930-06-06 Connection system for control installations

Country Status (1)

Country Link
FR (1) FR697144A (en)

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