FR7464E - Telegraph and telephone communication system - Google Patents

Telegraph and telephone communication system

Info

Publication number
FR7464E
FR7464E FR7464DA FR7464E FR 7464 E FR7464 E FR 7464E FR 7464D A FR7464D A FR 7464DA FR 7464 E FR7464 E FR 7464E
Authority
FR
France
Prior art keywords
telegraph
communication system
telephone communication
telephone
communication
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Louis Maiche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR7464E publication Critical patent/FR7464E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
FR7464D 1906-05-30 1907-02-13 Telegraph and telephone communication system Expired FR7464E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR376100T 1906-05-30
FR7464T 1907-02-13

Publications (1)

Publication Number Publication Date
FR7464E true FR7464E (en) 1907-08-09

Family

ID=1350265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7464D Expired FR7464E (en) 1906-05-30 1907-02-13 Telegraph and telephone communication system

Country Status (1)

Country Link
FR (1) FR7464E (en)

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