FR1444434A - Appareil de signalisation sous-marine - Google Patents

Appareil de signalisation sous-marine

Info

Publication number
FR1444434A
FR1444434A FR26301A FR26301A FR1444434A FR 1444434 A FR1444434 A FR 1444434A FR 26301 A FR26301 A FR 26301A FR 26301 A FR26301 A FR 26301A FR 1444434 A FR1444434 A FR 1444434A
Authority
FR
France
Prior art keywords
signaling device
underwater signaling
underwater
signaling
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
FR26301A
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.)
VACUUM REFLEX Ltd
Original Assignee
VACUUM REFLEX Ltd
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 VACUUM REFLEX Ltd filed Critical VACUUM REFLEX Ltd
Priority to FR26301A priority Critical patent/FR1444434A/fr
Application granted granted Critical
Publication of FR1444434A publication Critical patent/FR1444434A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR26301A 1965-07-28 1965-07-28 Appareil de signalisation sous-marine Expired FR1444434A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR26301A FR1444434A (fr) 1965-07-28 1965-07-28 Appareil de signalisation sous-marine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26301A FR1444434A (fr) 1965-07-28 1965-07-28 Appareil de signalisation sous-marine

Publications (1)

Publication Number Publication Date
FR1444434A true FR1444434A (fr) 1966-07-01

Family

ID=8585451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26301A Expired FR1444434A (fr) 1965-07-28 1965-07-28 Appareil de signalisation sous-marine

Country Status (1)

Country Link
FR (1) FR1444434A (fr)

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