BE493295A - - Google Patents

Info

Publication number
BE493295A
BE493295A BE493295DA BE493295A BE 493295 A BE493295 A BE 493295A BE 493295D A BE493295D A BE 493295DA BE 493295 A BE493295 A BE 493295A
Authority
BE
Belgium
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 BE493295A publication Critical patent/BE493295A/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
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
BE493295D 1949-01-14 BE493295A (US06633600-20031014-M00021.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH292955T 1949-01-14

Publications (1)

Publication Number Publication Date
BE493295A true BE493295A (US06633600-20031014-M00021.png)

Family

ID=4488012

Family Applications (1)

Application Number Title Priority Date Filing Date
BE493295D BE493295A (US06633600-20031014-M00021.png) 1949-01-14

Country Status (2)

Country Link
BE (1) BE493295A (US06633600-20031014-M00021.png)
CH (1) CH292955A (US06633600-20031014-M00021.png)

Also Published As

Publication number Publication date
CH292955A (de) 1953-08-31

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