JPS4924790A - - Google Patents

Info

Publication number
JPS4924790A
JPS4924790A JP6235072A JP6235072A JPS4924790A JP S4924790 A JPS4924790 A JP S4924790A JP 6235072 A JP6235072 A JP 6235072A JP 6235072 A JP6235072 A JP 6235072A JP S4924790 A JPS4924790 A JP S4924790A
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.)
Granted
Application number
JP6235072A
Other languages
Japanese (ja)
Other versions
JPS561042B2 (fr
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 JP6235072A priority Critical patent/JPS561042B2/ja
Publication of JPS4924790A publication Critical patent/JPS4924790A/ja
Publication of JPS561042B2 publication Critical patent/JPS561042B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Means For Catching Fish (AREA)
JP6235072A 1972-06-23 1972-06-23 Expired JPS561042B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6235072A JPS561042B2 (fr) 1972-06-23 1972-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6235072A JPS561042B2 (fr) 1972-06-23 1972-06-23

Publications (2)

Publication Number Publication Date
JPS4924790A true JPS4924790A (fr) 1974-03-05
JPS561042B2 JPS561042B2 (fr) 1981-01-10

Family

ID=13197571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6235072A Expired JPS561042B2 (fr) 1972-06-23 1972-06-23

Country Status (1)

Country Link
JP (1) JPS561042B2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114286A (en) * 1975-03-31 1976-10-07 Fuyou Kaiyou Kaihatsu Kk Apparatus for acoustic frightening of fish school
JPS5273298U (fr) * 1975-11-28 1977-06-01
JPS57170125A (en) * 1981-04-09 1982-10-20 Ryokuseisha Kk Sound generator for expeling dolphin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114286A (en) * 1975-03-31 1976-10-07 Fuyou Kaiyou Kaihatsu Kk Apparatus for acoustic frightening of fish school
JPS5548769B2 (fr) * 1975-03-31 1980-12-08
JPS5273298U (fr) * 1975-11-28 1977-06-01
JPS57170125A (en) * 1981-04-09 1982-10-20 Ryokuseisha Kk Sound generator for expeling dolphin
JPH0244491B2 (fr) * 1981-04-09 1990-10-04 Ryokuseisha Kk

Also Published As

Publication number Publication date
JPS561042B2 (fr) 1981-01-10

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