JPS582645U - ガス圧低下警報装置 - Google Patents

ガス圧低下警報装置

Info

Publication number
JPS582645U
JPS582645U JP9631881U JP9631881U JPS582645U JP S582645 U JPS582645 U JP S582645U JP 9631881 U JP9631881 U JP 9631881U JP 9631881 U JP9631881 U JP 9631881U JP S582645 U JPS582645 U JP S582645U
Authority
JP
Japan
Prior art keywords
gas
gas pressure
pressure drop
alarm device
drop alarm
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.)
Granted
Application number
JP9631881U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6324421Y2 (enrdf_load_html_response
Inventor
間下　武博
Original Assignee
株式会社ほくさん
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 by 株式会社ほくさん filed Critical 株式会社ほくさん
Priority to JP9631881U priority Critical patent/JPS582645U/ja
Publication of JPS582645U publication Critical patent/JPS582645U/ja
Application granted granted Critical
Publication of JPS6324421Y2 publication Critical patent/JPS6324421Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
JP9631881U 1981-06-29 1981-06-29 ガス圧低下警報装置 Granted JPS582645U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9631881U JPS582645U (ja) 1981-06-29 1981-06-29 ガス圧低下警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9631881U JPS582645U (ja) 1981-06-29 1981-06-29 ガス圧低下警報装置

Publications (2)

Publication Number Publication Date
JPS582645U true JPS582645U (ja) 1983-01-08
JPS6324421Y2 JPS6324421Y2 (enrdf_load_html_response) 1988-07-05

Family

ID=29891190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9631881U Granted JPS582645U (ja) 1981-06-29 1981-06-29 ガス圧低下警報装置

Country Status (1)

Country Link
JP (1) JPS582645U (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS6324421Y2 (enrdf_load_html_response) 1988-07-05

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