JPS5551693A - Ascent-descent type observation ship - Google Patents

Ascent-descent type observation ship

Info

Publication number
JPS5551693A
JPS5551693A JP12268178A JP12268178A JPS5551693A JP S5551693 A JPS5551693 A JP S5551693A JP 12268178 A JP12268178 A JP 12268178A JP 12268178 A JP12268178 A JP 12268178A JP S5551693 A JPS5551693 A JP S5551693A
Authority
JP
Japan
Prior art keywords
underwater
tower
observers
observation chamber
passage
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
JP12268178A
Other languages
English (en)
Inventor
Masami Enohara
Fujio Ran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 by Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP12268178A priority Critical patent/JPS5551693A/ja
Publication of JPS5551693A publication Critical patent/JPS5551693A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
JP12268178A 1978-10-06 1978-10-06 Ascent-descent type observation ship Pending JPS5551693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268178A JPS5551693A (en) 1978-10-06 1978-10-06 Ascent-descent type observation ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12268178A JPS5551693A (en) 1978-10-06 1978-10-06 Ascent-descent type observation ship

Publications (1)

Publication Number Publication Date
JPS5551693A true JPS5551693A (en) 1980-04-15

Family

ID=14841984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12268178A Pending JPS5551693A (en) 1978-10-06 1978-10-06 Ascent-descent type observation ship

Country Status (1)

Country Link
JP (1) JPS5551693A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991997U (ja) * 1982-12-10 1984-06-22 吉田　稔 水中観光船

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991997U (ja) * 1982-12-10 1984-06-22 吉田　稔 水中観光船

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