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JPH025194Y2 - - Google Patents

Info

Publication number
JPH025194Y2
JPH025194Y2 JP3962885U JP3962885U JPH025194Y2 JP H025194 Y2 JPH025194 Y2 JP H025194Y2 JP 3962885 U JP3962885 U JP 3962885U JP 3962885 U JP3962885 U JP 3962885U JP H025194 Y2 JPH025194 Y2 JP H025194Y2
Authority
JP
Japan
Prior art keywords
web
slit
insertion portion
protective device
slits
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
JP3962885U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61154396U (no
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 JP3962885U priority Critical patent/JPH025194Y2/ja
Publication of JPS61154396U publication Critical patent/JPS61154396U/ja
Application granted granted Critical
Publication of JPH025194Y2 publication Critical patent/JPH025194Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Sewage (AREA)
  • Joints With Sleeves (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP3962885U 1985-03-18 1985-03-18 Expired JPH025194Y2 (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3962885U JPH025194Y2 (no) 1985-03-18 1985-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3962885U JPH025194Y2 (no) 1985-03-18 1985-03-18

Publications (2)

Publication Number Publication Date
JPS61154396U JPS61154396U (no) 1986-09-25
JPH025194Y2 true JPH025194Y2 (no) 1990-02-07

Family

ID=30547752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3962885U Expired JPH025194Y2 (no) 1985-03-18 1985-03-18

Country Status (1)

Country Link
JP (1) JPH025194Y2 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH053835Y2 (no) * 1988-11-22 1993-01-29

Also Published As

Publication number Publication date
JPS61154396U (no) 1986-09-25

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