JPH03112171U - - Google Patents

Info

Publication number
JPH03112171U
JPH03112171U JP2121890U JP2121890U JPH03112171U JP H03112171 U JPH03112171 U JP H03112171U JP 2121890 U JP2121890 U JP 2121890U JP 2121890 U JP2121890 U JP 2121890U JP H03112171 U JPH03112171 U JP H03112171U
Authority
JP
Japan
Prior art keywords
sealing material
base material
opening
valve
protective film
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
JP2121890U
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 JP2121890U priority Critical patent/JPH03112171U/ja
Publication of JPH03112171U publication Critical patent/JPH03112171U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
JP2121890U 1990-03-02 1990-03-02 Pending JPH03112171U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2121890U JPH03112171U (enrdf_load_stackoverflow) 1990-03-02 1990-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2121890U JPH03112171U (enrdf_load_stackoverflow) 1990-03-02 1990-03-02

Publications (1)

Publication Number Publication Date
JPH03112171U true JPH03112171U (enrdf_load_stackoverflow) 1991-11-15

Family

ID=31524274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2121890U Pending JPH03112171U (enrdf_load_stackoverflow) 1990-03-02 1990-03-02

Country Status (1)

Country Link
JP (1) JPH03112171U (enrdf_load_stackoverflow)

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