JPS6442387U - - Google Patents

Info

Publication number
JPS6442387U
JPS6442387U JP7974188U JP7974188U JPS6442387U JP S6442387 U JPS6442387 U JP S6442387U JP 7974188 U JP7974188 U JP 7974188U JP 7974188 U JP7974188 U JP 7974188U JP S6442387 U JPS6442387 U JP S6442387U
Authority
JP
Japan
Prior art keywords
pipe
nozzle
main body
soil
drain 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.)
Granted
Application number
JP7974188U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP7974188U priority Critical patent/JPH0521593Y2/ja
Publication of JPS6442387U publication Critical patent/JPS6442387U/ja
Application granted granted Critical
Publication of JPH0521593Y2 publication Critical patent/JPH0521593Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP7974188U 1988-06-15 1988-06-15 Expired - Lifetime JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7974188U JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-15 1988-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7974188U JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-15 1988-06-15

Publications (2)

Publication Number Publication Date
JPS6442387U true JPS6442387U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-14
JPH0521593Y2 JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-02

Family

ID=31304596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7974188U Expired - Lifetime JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-15 1988-06-15

Country Status (1)

Country Link
JP (1) JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0521593Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-06-02

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