BE426210A - - Google Patents

Info

Publication number
BE426210A
BE426210A BE426210DA BE426210A BE 426210 A BE426210 A BE 426210A BE 426210D A BE426210D A BE 426210DA BE 426210 A BE426210 A BE 426210A
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 BE426210A publication Critical patent/BE426210A/xx
Priority claimed from US124425A external-priority patent/US2152915A/en

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)
  • Measuring Fluid Pressure (AREA)
BE426210D 1937-02-06 BE426210A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US124425A US2152915A (en) 1937-02-06 1937-02-06 Telephone instrument
US165257A US2152916A (en) 1937-02-06 1937-09-23 Telephone instrument

Publications (1)

Publication Number Publication Date
BE426210A true BE426210A (cg-RX-API-DMAC7.html)

Family

ID=26822584

Family Applications (1)

Application Number Title Priority Date Filing Date
BE426210D BE426210A (cg-RX-API-DMAC7.html) 1937-02-06

Country Status (2)

Country Link
US (1) US2152916A (cg-RX-API-DMAC7.html)
BE (1) BE426210A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
US2152916A (en) 1939-04-04

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