JPS4912635A - - Google Patents

Info

Publication number
JPS4912635A
JPS4912635A JP1914072A JP1914072A JPS4912635A JP S4912635 A JPS4912635 A JP S4912635A JP 1914072 A JP1914072 A JP 1914072A JP 1914072 A JP1914072 A JP 1914072A JP S4912635 A JPS4912635 A JP S4912635A
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
JP1914072A
Other languages
Japanese (ja)
Other versions
JPS5019857B2 (https=
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 JP1914072A priority Critical patent/JPS5019857B2/ja
Publication of JPS4912635A publication Critical patent/JPS4912635A/ja
Publication of JPS5019857B2 publication Critical patent/JPS5019857B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
JP1914072A 1972-02-22 1972-02-22 Expired JPS5019857B2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1914072A JPS5019857B2 (https=) 1972-02-22 1972-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1914072A JPS5019857B2 (https=) 1972-02-22 1972-02-22

Publications (2)

Publication Number Publication Date
JPS4912635A true JPS4912635A (https=) 1974-02-04
JPS5019857B2 JPS5019857B2 (https=) 1975-07-10

Family

ID=11991136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1914072A Expired JPS5019857B2 (https=) 1972-02-22 1972-02-22

Country Status (1)

Country Link
JP (1) JPS5019857B2 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103688U (https=) * 1972-12-25 1974-09-05
JPS50136887A (https=) * 1974-04-17 1975-10-30
JPS5389196A (en) * 1977-01-14 1978-08-05 Mitsuaki Kawamata Hull

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53131936U (https=) * 1977-03-23 1978-10-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103688U (https=) * 1972-12-25 1974-09-05
JPS50136887A (https=) * 1974-04-17 1975-10-30
JPS5389196A (en) * 1977-01-14 1978-08-05 Mitsuaki Kawamata Hull

Also Published As

Publication number Publication date
JPS5019857B2 (https=) 1975-07-10

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