JPH0290473U - - Google Patents

Info

Publication number
JPH0290473U
JPH0290473U JP17087488U JP17087488U JPH0290473U JP H0290473 U JPH0290473 U JP H0290473U JP 17087488 U JP17087488 U JP 17087488U JP 17087488 U JP17087488 U JP 17087488U JP H0290473 U JPH0290473 U JP H0290473U
Authority
JP
Japan
Prior art keywords
hole
air
shaft
cylindrical body
passage
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
JP17087488U
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 JP17087488U priority Critical patent/JPH0290473U/ja
Publication of JPH0290473U publication Critical patent/JPH0290473U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
JP17087488U 1988-12-27 1988-12-27 Pending JPH0290473U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17087488U JPH0290473U (enrdf_load_stackoverflow) 1988-12-27 1988-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17087488U JPH0290473U (enrdf_load_stackoverflow) 1988-12-27 1988-12-27

Publications (1)

Publication Number Publication Date
JPH0290473U true JPH0290473U (enrdf_load_stackoverflow) 1990-07-18

Family

ID=31462199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17087488U Pending JPH0290473U (enrdf_load_stackoverflow) 1988-12-27 1988-12-27

Country Status (1)

Country Link
JP (1) JPH0290473U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS431969Y1 (enrdf_load_stackoverflow) * 1964-04-09 1968-01-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS431969Y1 (enrdf_load_stackoverflow) * 1964-04-09 1968-01-27

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