JPS6334810Y2 - - Google Patents

Info

Publication number
JPS6334810Y2
JPS6334810Y2 JP1984071859U JP7185984U JPS6334810Y2 JP S6334810 Y2 JPS6334810 Y2 JP S6334810Y2 JP 1984071859 U JP1984071859 U JP 1984071859U JP 7185984 U JP7185984 U JP 7185984U JP S6334810 Y2 JPS6334810 Y2 JP S6334810Y2
Authority
JP
Japan
Prior art keywords
blades
cutter
blade
cutting
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.)
Expired
Application number
JP1984071859U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60186112U (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 JP7185984U priority Critical patent/JPS60186112U/ja
Publication of JPS60186112U publication Critical patent/JPS60186112U/ja
Application granted granted Critical
Publication of JPS6334810Y2 publication Critical patent/JPS6334810Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP7185984U 1984-05-18 1984-05-18 水中トレパニングカツタ Granted JPS60186112U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7185984U JPS60186112U (ja) 1984-05-18 1984-05-18 水中トレパニングカツタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7185984U JPS60186112U (ja) 1984-05-18 1984-05-18 水中トレパニングカツタ

Publications (2)

Publication Number Publication Date
JPS60186112U JPS60186112U (ja) 1985-12-10
JPS6334810Y2 true JPS6334810Y2 (instruction) 1988-09-14

Family

ID=30609726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7185984U Granted JPS60186112U (ja) 1984-05-18 1984-05-18 水中トレパニングカツタ

Country Status (1)

Country Link
JP (1) JPS60186112U (instruction)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124625U (instruction) * 1974-08-13 1976-02-23
JPH0111371Y2 (instruction) * 1980-12-09 1989-04-03

Also Published As

Publication number Publication date
JPS60186112U (ja) 1985-12-10

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