NL78394C - - Google Patents

Info

Publication number
NL78394C
NL78394C NL78394DA NL78394C NL 78394 C NL78394 C NL 78394C NL 78394D A NL78394D A NL 78394DA NL 78394 C NL78394 C NL 78394C
Authority
NL
Netherlands
Application number
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.)
Publication of NL78394C publication Critical patent/NL78394C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
NL78394D 1948-03-12 NL78394C (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH276284T 1948-03-12

Publications (1)

Publication Number Publication Date
NL78394C true NL78394C (ko)

Family

ID=4480667

Family Applications (2)

Application Number Title Priority Date Filing Date
NL78394D NL78394C (ko) 1948-03-12
NL696908411A NL144922B (nl) 1948-03-12 Werkwijze ter bereiding van als hardingsmiddelen voor epoxyharsen geschikte aminocarbonzuuramiden.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL696908411A NL144922B (nl) 1948-03-12 Werkwijze ter bereiding van als hardingsmiddelen voor epoxyharsen geschikte aminocarbonzuuramiden.

Country Status (3)

Country Link
BE (1) BE478240A (ko)
CH (1) CH276284A (ko)
NL (2) NL144922B (ko)

Also Published As

Publication number Publication date
BE478240A (ko)
NL144922B (nl)
CH276284A (de) 1951-06-30

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