JPS4916771U - - Google Patents

Info

Publication number
JPS4916771U
JPS4916771U JP5669872U JP5669872U JPS4916771U JP S4916771 U JPS4916771 U JP S4916771U JP 5669872 U JP5669872 U JP 5669872U JP 5669872 U JP5669872 U JP 5669872U JP S4916771 U JPS4916771 U JP S4916771U
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
JP5669872U
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 JP5669872U priority Critical patent/JPS4916771U/ja
Publication of JPS4916771U publication Critical patent/JPS4916771U/ja
Pending legal-status Critical Current

Links

JP5669872U 1972-05-17 1972-05-17 Pending JPS4916771U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5669872U JPS4916771U (enrdf_load_stackoverflow) 1972-05-17 1972-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5669872U JPS4916771U (enrdf_load_stackoverflow) 1972-05-17 1972-05-17

Publications (1)

Publication Number Publication Date
JPS4916771U true JPS4916771U (enrdf_load_stackoverflow) 1974-02-13

Family

ID=27942016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5669872U Pending JPS4916771U (enrdf_load_stackoverflow) 1972-05-17 1972-05-17

Country Status (1)

Country Link
JP (1) JPS4916771U (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52108158A (en) * 1976-03-08 1977-09-10 Tokyo Kougiyou Daigakuchiyou Direction finder using sound wave
JPS5319056A (en) * 1976-08-05 1978-02-21 Koden Electronics Co Ltd Echo indicator for fish schoo
JPS5359460A (en) * 1976-11-09 1978-05-29 Koden Electronics Co Ltd Audio system for ultrasonic locator
JPH02232039A (ja) * 1989-03-06 1990-09-14 Aloka Co Ltd 反射波受信聴音観測装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52108158A (en) * 1976-03-08 1977-09-10 Tokyo Kougiyou Daigakuchiyou Direction finder using sound wave
JPS5319056A (en) * 1976-08-05 1978-02-21 Koden Electronics Co Ltd Echo indicator for fish schoo
JPS5359460A (en) * 1976-11-09 1978-05-29 Koden Electronics Co Ltd Audio system for ultrasonic locator
JPH02232039A (ja) * 1989-03-06 1990-09-14 Aloka Co Ltd 反射波受信聴音観測装置

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