BG20256A1 - - Google Patents

Info

Publication number
BG20256A1
BG20256A1 BG1346169A BG1346169A BG20256A1 BG 20256 A1 BG20256 A1 BG 20256A1 BG 1346169 A BG1346169 A BG 1346169A BG 1346169 A BG1346169 A BG 1346169A BG 20256 A1 BG20256 A1 BG 20256A1
Authority
BG
Bulgaria
Application number
BG1346169A
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 filed Critical
Publication of BG20256A1 publication Critical patent/BG20256A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
BG1346169A 1969-05-29 1969-11-29 BG20256A1 (US20090192370A1-20090730-C00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14012269 1969-05-29

Publications (1)

Publication Number Publication Date
BG20256A1 true BG20256A1 (US20090192370A1-20090730-C00001.png) 1975-11-05

Family

ID=5481269

Family Applications (1)

Application Number Title Priority Date Filing Date
BG1346169A BG20256A1 (US20090192370A1-20090730-C00001.png) 1969-05-29 1969-11-29

Country Status (6)

Country Link
BG (1) BG20256A1 (US20090192370A1-20090730-C00001.png)
CS (1) CS150628B2 (US20090192370A1-20090730-C00001.png)
DE (1) DE1951380A1 (US20090192370A1-20090730-C00001.png)
SE (1) SE358791B (US20090192370A1-20090730-C00001.png)
SU (1) SU376980A3 (US20090192370A1-20090730-C00001.png)
YU (1) YU32127B (US20090192370A1-20090730-C00001.png)

Also Published As

Publication number Publication date
SU376980A3 (US20090192370A1-20090730-C00001.png) 1973-04-05
YU43270A (en) 1973-10-31
CS150628B2 (US20090192370A1-20090730-C00001.png) 1973-09-04
YU32127B (en) 1974-04-30
DE1951380A1 (de) 1970-12-03
SE358791B (US20090192370A1-20090730-C00001.png) 1973-08-06

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