JPS4918483U - - Google Patents

Info

Publication number
JPS4918483U
JPS4918483U JP5721772U JP5721772U JPS4918483U JP S4918483 U JPS4918483 U JP S4918483U JP 5721772 U JP5721772 U JP 5721772U JP 5721772 U JP5721772 U JP 5721772U JP S4918483 U JPS4918483 U JP S4918483U
Authority
JP
Japan
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.)
Pending
Application number
JP5721772U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP5721772U priority Critical patent/JPS4918483U/ja
Publication of JPS4918483U publication Critical patent/JPS4918483U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP5721772U 1972-05-18 1972-05-18 Pending JPS4918483U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5721772U JPS4918483U (de) 1972-05-18 1972-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5721772U JPS4918483U (de) 1972-05-18 1972-05-18

Publications (1)

Publication Number Publication Date
JPS4918483U true JPS4918483U (de) 1974-02-16

Family

ID=27942999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5721772U Pending JPS4918483U (de) 1972-05-18 1972-05-18

Country Status (1)

Country Link
JP (1) JPS4918483U (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361915A (en) * 1976-11-15 1978-06-02 Hokuryo Denko Device for noting optimum viewing distance of tv picture
JPS5393725A (en) * 1977-01-26 1978-08-17 Hokuryo Denko Device for noting optimum viewing distance of tv picture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361915A (en) * 1976-11-15 1978-06-02 Hokuryo Denko Device for noting optimum viewing distance of tv picture
JPS5393725A (en) * 1977-01-26 1978-08-17 Hokuryo Denko Device for noting optimum viewing distance of tv picture

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