JPH01141853U - - Google Patents

Info

Publication number
JPH01141853U
JPH01141853U JP3636788U JP3636788U JPH01141853U JP H01141853 U JPH01141853 U JP H01141853U JP 3636788 U JP3636788 U JP 3636788U JP 3636788 U JP3636788 U JP 3636788U JP H01141853 U JPH01141853 U JP H01141853U
Authority
JP
Japan
Prior art keywords
bending
sand
earth
control mechanism
directional control
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
JP3636788U
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 JP3636788U priority Critical patent/JPH01141853U/ja
Publication of JPH01141853U publication Critical patent/JPH01141853U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP3636788U 1988-03-22 1988-03-22 Pending JPH01141853U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3636788U JPH01141853U (enrdf_load_stackoverflow) 1988-03-22 1988-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3636788U JPH01141853U (enrdf_load_stackoverflow) 1988-03-22 1988-03-22

Publications (1)

Publication Number Publication Date
JPH01141853U true JPH01141853U (enrdf_load_stackoverflow) 1989-09-28

Family

ID=31262976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3636788U Pending JPH01141853U (enrdf_load_stackoverflow) 1988-03-22 1988-03-22

Country Status (1)

Country Link
JP (1) JPH01141853U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612158A (ja) * 1984-06-14 1986-01-08 Canon Inc 電子写真感光体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612158A (ja) * 1984-06-14 1986-01-08 Canon Inc 電子写真感光体

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