JPS6220994U - - Google Patents

Info

Publication number
JPS6220994U
JPS6220994U JP11341885U JP11341885U JPS6220994U JP S6220994 U JPS6220994 U JP S6220994U JP 11341885 U JP11341885 U JP 11341885U JP 11341885 U JP11341885 U JP 11341885U JP S6220994 U JPS6220994 U JP S6220994U
Authority
JP
Japan
Prior art keywords
outer circumference
tube body
ballast
tank
underwater
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
JP11341885U
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 JP11341885U priority Critical patent/JPS6220994U/ja
Publication of JPS6220994U publication Critical patent/JPS6220994U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
JP11341885U 1985-07-23 1985-07-23 Pending JPS6220994U (US20030220297A1-20031127-C00009.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11341885U JPS6220994U (US20030220297A1-20031127-C00009.png) 1985-07-23 1985-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11341885U JPS6220994U (US20030220297A1-20031127-C00009.png) 1985-07-23 1985-07-23

Publications (1)

Publication Number Publication Date
JPS6220994U true JPS6220994U (US20030220297A1-20031127-C00009.png) 1987-02-07

Family

ID=30995204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11341885U Pending JPS6220994U (US20030220297A1-20031127-C00009.png) 1985-07-23 1985-07-23

Country Status (1)

Country Link
JP (1) JPS6220994U (US20030220297A1-20031127-C00009.png)

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