FR903718A - Perfectionnement aux méthodes et appareils de communication - Google Patents

Perfectionnement aux méthodes et appareils de communication

Info

Publication number
FR903718A
FR903718A FR903718DA FR903718A FR 903718 A FR903718 A FR 903718A FR 903718D A FR903718D A FR 903718DA FR 903718 A FR903718 A FR 903718A
Authority
FR
France
Prior art keywords
improvement
devices
communication methods
communication
methods
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
English (en)
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier SA
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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR903718A publication Critical patent/FR903718A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR903718D 1943-11-18 1943-11-18 Perfectionnement aux méthodes et appareils de communication Expired FR903718A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR903718T 1943-11-18

Publications (1)

Publication Number Publication Date
FR903718A true FR903718A (fr) 1945-10-12

Family

ID=9404738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903718D Expired FR903718A (fr) 1943-11-18 1943-11-18 Perfectionnement aux méthodes et appareils de communication

Country Status (1)

Country Link
FR (1) FR903718A (fr)

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