JPH01128493U - - Google Patents

Info

Publication number
JPH01128493U
JPH01128493U JP2469588U JP2469588U JPH01128493U JP H01128493 U JPH01128493 U JP H01128493U JP 2469588 U JP2469588 U JP 2469588U JP 2469588 U JP2469588 U JP 2469588U JP H01128493 U JPH01128493 U JP H01128493U
Authority
JP
Japan
Prior art keywords
underwater
hull
underwater observation
rigid structure
observation room
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.)
Pending
Application number
JP2469588U
Other languages
English (en)
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 JP2469588U priority Critical patent/JPH01128493U/ja
Publication of JPH01128493U publication Critical patent/JPH01128493U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bridges Or Land Bridges (AREA)
JP2469588U 1988-02-25 1988-02-25 Pending JPH01128493U (US07223432-20070529-C00017.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2469588U JPH01128493U (US07223432-20070529-C00017.png) 1988-02-25 1988-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2469588U JPH01128493U (US07223432-20070529-C00017.png) 1988-02-25 1988-02-25

Publications (1)

Publication Number Publication Date
JPH01128493U true JPH01128493U (US07223432-20070529-C00017.png) 1989-09-01

Family

ID=31244768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2469588U Pending JPH01128493U (US07223432-20070529-C00017.png) 1988-02-25 1988-02-25

Country Status (1)

Country Link
JP (1) JPH01128493U (US07223432-20070529-C00017.png)

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