FR2112461B1 - - Google Patents

Info

Publication number
FR2112461B1
FR2112461B1 FR7136686A FR7136686A FR2112461B1 FR 2112461 B1 FR2112461 B1 FR 2112461B1 FR 7136686 A FR7136686 A FR 7136686A FR 7136686 A FR7136686 A FR 7136686A FR 2112461 B1 FR2112461 B1 FR 2112461B1
Authority
FR
France
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
FR7136686A
Other languages
French (fr)
Other versions
FR2112461A1 (en
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
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 Individual filed Critical Individual
Publication of FR2112461A1 publication Critical patent/FR2112461A1/fr
Application granted granted Critical
Publication of FR2112461B1 publication Critical patent/FR2112461B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Devices For Supply Of Signal Current (AREA)
FR7136686A 1970-11-05 1971-10-13 Expired FR2112461B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8726770A 1970-11-05 1970-11-05

Publications (2)

Publication Number Publication Date
FR2112461A1 FR2112461A1 (en) 1972-06-16
FR2112461B1 true FR2112461B1 (en) 1976-03-26

Family

ID=22204134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136686A Expired FR2112461B1 (en) 1970-11-05 1971-10-13

Country Status (10)

Country Link
AU (1) AU464402B2 (en)
BE (1) BE774634A (en)
CA (1) CA932884A (en)
CH (1) CH555574A (en)
DE (1) DE2155156A1 (en)
ES (1) ES396721A1 (en)
FR (1) FR2112461B1 (en)
GB (1) GB1375579A (en)
IT (1) IT939691B (en)
NL (1) NL7115039A (en)

Also Published As

Publication number Publication date
CH555574A (en) 1974-10-31
BE774634A (en) 1972-02-14
GB1375579A (en) 1974-11-27
FR2112461A1 (en) 1972-06-16
ES396721A1 (en) 1974-05-16
AU464402B2 (en) 1975-08-28
DE2155156A1 (en) 1972-05-10
IT939691B (en) 1973-02-10
NL7115039A (en) 1972-05-09
AU3500071A (en) 1973-05-03
CA932884A (en) 1973-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse