AR206122A1 - COMPOUNDS DERIVED FROM N-ACILOYL - N '- ALKYL - ALKYLENEDIAMINE PROCEDURES FOR THEIR PRODUCTION AND THE CONTENT AND COMPOSITION THAT CONTAINS THEM - Google Patents

COMPOUNDS DERIVED FROM N-ACILOYL - N '- ALKYL - ALKYLENEDIAMINE PROCEDURES FOR THEIR PRODUCTION AND THE CONTENT AND COMPOSITION THAT CONTAINS THEM

Info

Publication number
AR206122A1
AR206122A1 AR25541774A AR25541774A AR206122A1 AR 206122 A1 AR206122 A1 AR 206122A1 AR 25541774 A AR25541774 A AR 25541774A AR 25541774 A AR25541774 A AR 25541774A AR 206122 A1 AR206122 A1 AR 206122A1
Authority
AR
Argentina
Prior art keywords
aciloyl
alkylenediamine
procedures
alkyl
composition
Prior art date
Application number
AR25541774A
Other languages
Spanish (es)
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Application granted granted Critical
Publication of AR206122A1 publication Critical patent/AR206122A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
    • H04M1/312—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses pulses produced by electronic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Relay Circuits (AREA)
  • Push-Button Switches (AREA)
AR25541774A 1974-08-01 1974-01-01 COMPOUNDS DERIVED FROM N-ACILOYL - N '- ALKYL - ALKYLENEDIAMINE PROCEDURES FOR THEIR PRODUCTION AND THE CONTENT AND COMPOSITION THAT CONTAINS THEM AR206122A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437038 DE2437038C3 (en) 1974-08-01 1974-08-01 Circuit arrangement for telephones with false key dialing

Publications (1)

Publication Number Publication Date
AR206122A1 true AR206122A1 (en) 1976-06-30

Family

ID=5922131

Family Applications (1)

Application Number Title Priority Date Filing Date
AR25541774A AR206122A1 (en) 1974-08-01 1974-01-01 COMPOUNDS DERIVED FROM N-ACILOYL - N '- ALKYL - ALKYLENEDIAMINE PROCEDURES FOR THEIR PRODUCTION AND THE CONTENT AND COMPOSITION THAT CONTAINS THEM

Country Status (2)

Country Link
AR (1) AR206122A1 (en)
DE (1) DE2437038C3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541903C3 (en) * 1975-09-19 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for subscriber stations fed via their connection lines with impulse dialing in telecommunication systems, in particular telephone systems
DE3643839A1 (en) * 1986-12-20 1988-06-30 Telefonbau & Normalzeit Gmbh Circuit arrangement for a telephone subscriber station with a control device

Also Published As

Publication number Publication date
DE2437038A1 (en) 1976-02-12
DE2437038B2 (en) 1979-09-13
DE2437038C3 (en) 1980-05-22

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