JPS63155369U - - Google Patents

Info

Publication number
JPS63155369U
JPS63155369U JP4562887U JP4562887U JPS63155369U JP S63155369 U JPS63155369 U JP S63155369U JP 4562887 U JP4562887 U JP 4562887U JP 4562887 U JP4562887 U JP 4562887U JP S63155369 U JPS63155369 U JP S63155369U
Authority
JP
Japan
Prior art keywords
biku
mouth
closed
closing device
buoyancy
Prior art date
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
JP4562887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313196Y2 (enrdf_load_stackoverflow
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 JP4562887U priority Critical patent/JPH0313196Y2/ja
Publication of JPS63155369U publication Critical patent/JPS63155369U/ja
Application granted granted Critical
Publication of JPH0313196Y2 publication Critical patent/JPH0313196Y2/ja
Expired legal-status Critical Current

Links

JP4562887U 1987-03-30 1987-03-30 Expired JPH0313196Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4562887U JPH0313196Y2 (enrdf_load_stackoverflow) 1987-03-30 1987-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4562887U JPH0313196Y2 (enrdf_load_stackoverflow) 1987-03-30 1987-03-30

Publications (2)

Publication Number Publication Date
JPS63155369U true JPS63155369U (enrdf_load_stackoverflow) 1988-10-12
JPH0313196Y2 JPH0313196Y2 (enrdf_load_stackoverflow) 1991-03-27

Family

ID=30864539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4562887U Expired JPH0313196Y2 (enrdf_load_stackoverflow) 1987-03-30 1987-03-30

Country Status (1)

Country Link
JP (1) JPH0313196Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0313196Y2 (enrdf_load_stackoverflow) 1991-03-27

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