FR457902A - Relay system applicable to bells warning of the passage of waves, in wireless telegraphy - Google Patents

Relay system applicable to bells warning of the passage of waves, in wireless telegraphy

Info

Publication number
FR457902A
FR457902A FR457902DA FR457902A FR 457902 A FR457902 A FR 457902A FR 457902D A FR457902D A FR 457902DA FR 457902 A FR457902 A FR 457902A
Authority
FR
France
Prior art keywords
waves
passage
relay system
system applicable
wireless telegraphy
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
Georges Boulage
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.)
GEORGES BOULAGE
Original Assignee
GEORGES BOULAGE
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 GEORGES BOULAGE filed Critical GEORGES BOULAGE
Application granted granted Critical
Publication of FR457902A publication Critical patent/FR457902A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/025—Selective call decoders
    • H04W88/027—Selective call decoders using frequency address codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR457902D 1913-05-14 1913-05-14 Relay system applicable to bells warning of the passage of waves, in wireless telegraphy Expired FR457902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR457902T 1913-05-14

Publications (1)

Publication Number Publication Date
FR457902A true FR457902A (en) 1913-09-29

Family

ID=1497546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457902D Expired FR457902A (en) 1913-05-14 1913-05-14 Relay system applicable to bells warning of the passage of waves, in wireless telegraphy

Country Status (1)

Country Link
FR (1) FR457902A (en)

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