BE643106A - - Google Patents

Info

Publication number
BE643106A
BE643106A BE643106A BE643106A BE643106A BE 643106 A BE643106 A BE 643106A BE 643106 A BE643106 A BE 643106A BE 643106 A BE643106 A BE 643106A BE 643106 A BE643106 A BE 643106A
Authority
BE
Belgium
Application number
BE643106A
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
Priority to BE643106A priority Critical patent/BE643106A/xx
Publication of BE643106A publication Critical patent/BE643106A/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
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
BE643106A 1964-01-29 1964-01-29 BE643106A (US20030199744A1-20031023-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE643106A BE643106A (US20030199744A1-20031023-C00003.png) 1964-01-29 1964-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE643106A BE643106A (US20030199744A1-20031023-C00003.png) 1964-01-29 1964-01-29

Publications (1)

Publication Number Publication Date
BE643106A true BE643106A (US20030199744A1-20031023-C00003.png) 1964-05-15

Family

ID=3845830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643106A BE643106A (US20030199744A1-20031023-C00003.png) 1964-01-29 1964-01-29

Country Status (1)

Country Link
BE (1) BE643106A (US20030199744A1-20031023-C00003.png)

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