JPH0538157Y2 - - Google Patents

Info

Publication number
JPH0538157Y2
JPH0538157Y2 JP16026388U JP16026388U JPH0538157Y2 JP H0538157 Y2 JPH0538157 Y2 JP H0538157Y2 JP 16026388 U JP16026388 U JP 16026388U JP 16026388 U JP16026388 U JP 16026388U JP H0538157 Y2 JPH0538157 Y2 JP H0538157Y2
Authority
JP
Japan
Prior art keywords
plate
joining
ring
rings
food
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 - Lifetime
Application number
JP16026388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0280191U (en]
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 JP16026388U priority Critical patent/JPH0538157Y2/ja
Publication of JPH0280191U publication Critical patent/JPH0280191U/ja
Application granted granted Critical
Publication of JPH0538157Y2 publication Critical patent/JPH0538157Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP16026388U 1988-12-09 1988-12-09 Expired - Lifetime JPH0538157Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16026388U JPH0538157Y2 (en]) 1988-12-09 1988-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16026388U JPH0538157Y2 (en]) 1988-12-09 1988-12-09

Publications (2)

Publication Number Publication Date
JPH0280191U JPH0280191U (en]) 1990-06-20
JPH0538157Y2 true JPH0538157Y2 (en]) 1993-09-27

Family

ID=31442177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16026388U Expired - Lifetime JPH0538157Y2 (en]) 1988-12-09 1988-12-09

Country Status (1)

Country Link
JP (1) JPH0538157Y2 (en])

Also Published As

Publication number Publication date
JPH0280191U (en]) 1990-06-20

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