FR2047806A5 - - Google Patents

Info

Publication number
FR2047806A5
FR2047806A5 FR7017755A FR7017755A FR2047806A5 FR 2047806 A5 FR2047806 A5 FR 2047806A5 FR 7017755 A FR7017755 A FR 7017755A FR 7017755 A FR7017755 A FR 7017755A FR 2047806 A5 FR2047806 A5 FR 2047806A5
Authority
FR
France
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
FR7017755A
Other languages
French (fr)
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.)
PARK CONTROLS Ltd
Original Assignee
PARK CONTROLS 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 PARK CONTROLS Ltd filed Critical PARK CONTROLS Ltd
Application granted granted Critical
Publication of FR2047806A5 publication Critical patent/FR2047806A5/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)
  • Telephonic Communication Services (AREA)
FR7017755A 1969-05-16 1970-05-15 Expired FR2047806A5 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2505969 1969-05-16
GB506270 1970-02-03

Publications (1)

Publication Number Publication Date
FR2047806A5 true FR2047806A5 (ja) 1971-03-12

Family

ID=26239590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017755A Expired FR2047806A5 (ja) 1969-05-16 1970-05-15

Country Status (6)

Country Link
BE (1) BE750526A (ja)
CH (1) CH515572A (ja)
DE (1) DE2021743A1 (ja)
FR (1) FR2047806A5 (ja)
LU (1) LU60853A1 (ja)
NL (1) NL7007163A (ja)

Also Published As

Publication number Publication date
DE2021743A1 (de) 1971-01-28
LU60853A1 (ja) 1970-07-07
CH515572A (de) 1971-11-15
NL7007163A (ja) 1970-11-18
BE750526A (ja) 1970-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse