JPS6299691U - - Google Patents

Info

Publication number
JPS6299691U
JPS6299691U JP19198985U JP19198985U JPS6299691U JP S6299691 U JPS6299691 U JP S6299691U JP 19198985 U JP19198985 U JP 19198985U JP 19198985 U JP19198985 U JP 19198985U JP S6299691 U JPS6299691 U JP S6299691U
Authority
JP
Japan
Prior art keywords
view
tank
work platform
water
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
JP19198985U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0327113Y2 (fi
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 JP1985191989U priority Critical patent/JPH0327113Y2/ja
Publication of JPS6299691U publication Critical patent/JPS6299691U/ja
Application granted granted Critical
Publication of JPH0327113Y2 publication Critical patent/JPH0327113Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1985191989U 1985-12-13 1985-12-13 Expired JPH0327113Y2 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985191989U JPH0327113Y2 (fi) 1985-12-13 1985-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985191989U JPH0327113Y2 (fi) 1985-12-13 1985-12-13

Publications (2)

Publication Number Publication Date
JPS6299691U true JPS6299691U (fi) 1987-06-25
JPH0327113Y2 JPH0327113Y2 (fi) 1991-06-12

Family

ID=31146646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985191989U Expired JPH0327113Y2 (fi) 1985-12-13 1985-12-13

Country Status (1)

Country Link
JP (1) JPH0327113Y2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5696920B2 (ja) * 2010-01-19 2015-04-08 玉田 興基 海底地下探査掘削機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856801U (fi) * 1971-10-28 1973-07-20
JPS5149563A (en) * 1974-10-25 1976-04-28 Nippon Rensui Kk Riguninganjuhaisui no shorihoho
JPS5456401U (fi) * 1978-08-31 1979-04-19
JPS56121784U (fi) * 1980-02-15 1981-09-17

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856801U (fi) * 1971-10-28 1973-07-20
JPS5149563A (en) * 1974-10-25 1976-04-28 Nippon Rensui Kk Riguninganjuhaisui no shorihoho
JPS5456401U (fi) * 1978-08-31 1979-04-19
JPS56121784U (fi) * 1980-02-15 1981-09-17

Also Published As

Publication number Publication date
JPH0327113Y2 (fi) 1991-06-12

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