JPH0161245U - - Google Patents

Info

Publication number
JPH0161245U
JPH0161245U JP11252788U JP11252788U JPH0161245U JP H0161245 U JPH0161245 U JP H0161245U JP 11252788 U JP11252788 U JP 11252788U JP 11252788 U JP11252788 U JP 11252788U JP H0161245 U JPH0161245 U JP H0161245U
Authority
JP
Japan
Prior art keywords
annular body
annular
underground
packing
cavity
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
JP11252788U
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 JP11252788U priority Critical patent/JPH0161245U/ja
Publication of JPH0161245U publication Critical patent/JPH0161245U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP11252788U 1988-08-28 1988-08-28 Pending JPH0161245U (US07923587-20110412-C00022.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11252788U JPH0161245U (US07923587-20110412-C00022.png) 1988-08-28 1988-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11252788U JPH0161245U (US07923587-20110412-C00022.png) 1988-08-28 1988-08-28

Publications (1)

Publication Number Publication Date
JPH0161245U true JPH0161245U (US07923587-20110412-C00022.png) 1989-04-19

Family

ID=31351546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11252788U Pending JPH0161245U (US07923587-20110412-C00022.png) 1988-08-28 1988-08-28

Country Status (1)

Country Link
JP (1) JPH0161245U (US07923587-20110412-C00022.png)

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