JPH0223679Y2 - - Google Patents

Info

Publication number
JPH0223679Y2
JPH0223679Y2 JP15977085U JP15977085U JPH0223679Y2 JP H0223679 Y2 JPH0223679 Y2 JP H0223679Y2 JP 15977085 U JP15977085 U JP 15977085U JP 15977085 U JP15977085 U JP 15977085U JP H0223679 Y2 JPH0223679 Y2 JP H0223679Y2
Authority
JP
Japan
Prior art keywords
impermeable membrane
shield
segment
cylindrical cage
frame
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
JP15977085U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6272399U (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 JP15977085U priority Critical patent/JPH0223679Y2/ja
Publication of JPS6272399U publication Critical patent/JPS6272399U/ja
Application granted granted Critical
Publication of JPH0223679Y2 publication Critical patent/JPH0223679Y2/ja
Expired legal-status Critical Current

Links

JP15977085U 1985-10-18 1985-10-18 Expired JPH0223679Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15977085U JPH0223679Y2 (en]) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15977085U JPH0223679Y2 (en]) 1985-10-18 1985-10-18

Publications (2)

Publication Number Publication Date
JPS6272399U JPS6272399U (en]) 1987-05-09
JPH0223679Y2 true JPH0223679Y2 (en]) 1990-06-27

Family

ID=31084514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15977085U Expired JPH0223679Y2 (en]) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPH0223679Y2 (en])

Also Published As

Publication number Publication date
JPS6272399U (en]) 1987-05-09

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