JPH0187387U - - Google Patents

Info

Publication number
JPH0187387U
JPH0187387U JP18287887U JP18287887U JPH0187387U JP H0187387 U JPH0187387 U JP H0187387U JP 18287887 U JP18287887 U JP 18287887U JP 18287887 U JP18287887 U JP 18287887U JP H0187387 U JPH0187387 U JP H0187387U
Authority
JP
Japan
Prior art keywords
opening
valve
closing
potentiometer
indicating device
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
JP18287887U
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 JP18287887U priority Critical patent/JPH0187387U/ja
Publication of JPH0187387U publication Critical patent/JPH0187387U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Indication Of The Valve Opening Or Closing Status (AREA)
JP18287887U 1987-12-02 1987-12-02 Pending JPH0187387U (US20020128544A1-20020912-P00008.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18287887U JPH0187387U (US20020128544A1-20020912-P00008.png) 1987-12-02 1987-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18287887U JPH0187387U (US20020128544A1-20020912-P00008.png) 1987-12-02 1987-12-02

Publications (1)

Publication Number Publication Date
JPH0187387U true JPH0187387U (US20020128544A1-20020912-P00008.png) 1989-06-09

Family

ID=31474319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18287887U Pending JPH0187387U (US20020128544A1-20020912-P00008.png) 1987-12-02 1987-12-02

Country Status (1)

Country Link
JP (1) JPH0187387U (US20020128544A1-20020912-P00008.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987090A (US20020128544A1-20020912-P00008.png) * 1972-12-25 1974-08-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4987090A (US20020128544A1-20020912-P00008.png) * 1972-12-25 1974-08-20

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