JPH0437993Y2 - - Google Patents

Info

Publication number
JPH0437993Y2
JPH0437993Y2 JP1987108220U JP10822087U JPH0437993Y2 JP H0437993 Y2 JPH0437993 Y2 JP H0437993Y2 JP 1987108220 U JP1987108220 U JP 1987108220U JP 10822087 U JP10822087 U JP 10822087U JP H0437993 Y2 JPH0437993 Y2 JP H0437993Y2
Authority
JP
Japan
Prior art keywords
shells
grab
hole
blade
shell
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
JP1987108220U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6414234U (enEXAMPLES
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 JP1987108220U priority Critical patent/JPH0437993Y2/ja
Publication of JPS6414234U publication Critical patent/JPS6414234U/ja
Application granted granted Critical
Publication of JPH0437993Y2 publication Critical patent/JPH0437993Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
JP1987108220U 1987-07-16 1987-07-16 Expired JPH0437993Y2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987108220U JPH0437993Y2 (enEXAMPLES) 1987-07-16 1987-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987108220U JPH0437993Y2 (enEXAMPLES) 1987-07-16 1987-07-16

Publications (2)

Publication Number Publication Date
JPS6414234U JPS6414234U (enEXAMPLES) 1989-01-25
JPH0437993Y2 true JPH0437993Y2 (enEXAMPLES) 1992-09-07

Family

ID=31343343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987108220U Expired JPH0437993Y2 (enEXAMPLES) 1987-07-16 1987-07-16

Country Status (1)

Country Link
JP (1) JPH0437993Y2 (enEXAMPLES)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540737A (en) * 1978-09-18 1980-03-22 Nippi:Kk Crosslinked flame-retardant polyvinyl chloride resin composition
JPS57161289A (en) * 1981-03-31 1982-10-04 Obayashi Gumi Kk Ground drilling method and apparatus

Also Published As

Publication number Publication date
JPS6414234U (enEXAMPLES) 1989-01-25

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