BE618898A - Directed antenna - Google Patents

Directed antenna

Info

Publication number
BE618898A
BE618898A BE618898A BE618898A BE618898A BE 618898 A BE618898 A BE 618898A BE 618898 A BE618898 A BE 618898A BE 618898 A BE618898 A BE 618898A BE 618898 A BE618898 A BE 618898A
Authority
BE
Belgium
Prior art keywords
directed antenna
antenna
directed
Prior art date
Application number
BE618898A
Other languages
French (fr)
Inventor
Hermann Ehrenspeck
Original Assignee
Hermann Ehrenspeck
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 Hermann Ehrenspeck filed Critical Hermann Ehrenspeck
Publication of BE618898A publication Critical patent/BE618898A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L23/00—Non-electric hand-lamps for miners

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
BE618898A 1961-06-13 1962-06-13 Directed antenna BE618898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE618898X 1961-06-13

Publications (1)

Publication Number Publication Date
BE618898A true BE618898A (en) 1962-10-01

Family

ID=6577253

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618898A BE618898A (en) 1961-06-13 1962-06-13 Directed antenna

Country Status (2)

Country Link
BE (1) BE618898A (en)
FR (1) FR618898A (en)

Also Published As

Publication number Publication date
FR618898A (en) 1927-03-22

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