JPH0220314Y2 - - Google Patents

Info

Publication number
JPH0220314Y2
JPH0220314Y2 JP1983099841U JP9984183U JPH0220314Y2 JP H0220314 Y2 JPH0220314 Y2 JP H0220314Y2 JP 1983099841 U JP1983099841 U JP 1983099841U JP 9984183 U JP9984183 U JP 9984183U JP H0220314 Y2 JPH0220314 Y2 JP H0220314Y2
Authority
JP
Japan
Prior art keywords
annular
cutter
discharge port
cylindrical frame
pipe
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
JP1983099841U
Other languages
English (en)
Japanese (ja)
Other versions
JPS608792U (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 JP9984183U priority Critical patent/JPS608792U/ja
Publication of JPS608792U publication Critical patent/JPS608792U/ja
Application granted granted Critical
Publication of JPH0220314Y2 publication Critical patent/JPH0220314Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9984183U 1983-06-28 1983-06-28 管埋設装置 Granted JPS608792U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9984183U JPS608792U (ja) 1983-06-28 1983-06-28 管埋設装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9984183U JPS608792U (ja) 1983-06-28 1983-06-28 管埋設装置

Publications (2)

Publication Number Publication Date
JPS608792U JPS608792U (ja) 1985-01-22
JPH0220314Y2 true JPH0220314Y2 (en]) 1990-06-04

Family

ID=30236435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9984183U Granted JPS608792U (ja) 1983-06-28 1983-06-28 管埋設装置

Country Status (1)

Country Link
JP (1) JPS608792U (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227434A (en) * 1978-02-21 1980-10-14 Dimarzio Lawrence P Adjustable soundhole mount for a musical pickup

Also Published As

Publication number Publication date
JPS608792U (ja) 1985-01-22

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