JPH0198377U - - Google Patents

Info

Publication number
JPH0198377U
JPH0198377U JP19378587U JP19378587U JPH0198377U JP H0198377 U JPH0198377 U JP H0198377U JP 19378587 U JP19378587 U JP 19378587U JP 19378587 U JP19378587 U JP 19378587U JP H0198377 U JPH0198377 U JP H0198377U
Authority
JP
Japan
Prior art keywords
air
valve
pipe
air hole
atmosphere
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
JP19378587U
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 JP19378587U priority Critical patent/JPH0198377U/ja
Publication of JPH0198377U publication Critical patent/JPH0198377U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
JP19378587U 1987-12-21 1987-12-21 Pending JPH0198377U (US20090163788A1-20090625-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19378587U JPH0198377U (US20090163788A1-20090625-C00002.png) 1987-12-21 1987-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19378587U JPH0198377U (US20090163788A1-20090625-C00002.png) 1987-12-21 1987-12-21

Publications (1)

Publication Number Publication Date
JPH0198377U true JPH0198377U (US20090163788A1-20090625-C00002.png) 1989-06-30

Family

ID=31484560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19378587U Pending JPH0198377U (US20090163788A1-20090625-C00002.png) 1987-12-21 1987-12-21

Country Status (1)

Country Link
JP (1) JPH0198377U (US20090163788A1-20090625-C00002.png)

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