FI40640B - - Google Patents

Info

Publication number
FI40640B
FI40640B FI163861A FI163861A FI40640B FI 40640 B FI40640 B FI 40640B FI 163861 A FI163861 A FI 163861A FI 163861 A FI163861 A FI 163861A FI 40640 B FI40640 B FI 40640B
Authority
FI
Finland
Application number
FI163861A
Other languages
Finnish (fi)
Inventor
A Boeryd
P Johansson
Original Assignee
Y L M Ericsson A B
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 Y L M Ericsson A B filed Critical Y L M Ericsson A B
Application granted granted Critical
Publication of FI40640B publication Critical patent/FI40640B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/76—Compensating for differences in line impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI163861A 1960-10-07 1961-09-19 FI40640B (US06277897-20010821-C00025.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE958560 1960-10-07
SE812461 1961-08-10

Publications (1)

Publication Number Publication Date
FI40640B true FI40640B (US06277897-20010821-C00025.png) 1968-12-31

Family

ID=26654820

Family Applications (1)

Application Number Title Priority Date Filing Date
FI163861A FI40640B (US06277897-20010821-C00025.png) 1960-10-07 1961-09-19

Country Status (5)

Country Link
BE (1) BE608939A (US06277897-20010821-C00025.png)
DE (1) DE1204273B (US06277897-20010821-C00025.png)
FI (1) FI40640B (US06277897-20010821-C00025.png)
GB (1) GB971265A (US06277897-20010821-C00025.png)
NL (1) NL269902A (US06277897-20010821-C00025.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168862B (nl) * 1951-04-18 Dynamit Nobel Ag Werkwijze voor het plakken van materialen, zoals papier, leder, hout en kunststoffen onder toepassing van een smeltkleefstof op polyesterbasis.
BE510952A (US06277897-20010821-C00025.png) * 1957-05-10

Also Published As

Publication number Publication date
GB971265A (en) 1964-09-30
DE1204273B (de) 1965-11-04
BE608939A (fr) 1962-02-01
NL269902A (US06277897-20010821-C00025.png)

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