JPS62139000U - - Google Patents

Info

Publication number

JPS62139000U

JPS62139000U JP2675086U JP2675086U JPS62139000U JP S62139000 U JPS62139000 U JP S62139000U JP 2675086 U JP2675086 U JP 2675086U JP 2675086 U JP2675086 U JP 2675086U JP S62139000 U JPS62139000 U JP S62139000U

Authority

JP

Japan

Prior art keywords

gas pressure

gas

gas cylinder

alarm device

crystal oscillator

Prior art date

1986-02-26

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

Links

• Espacenet
• Global Dossier
• Discuss

• 239000013078 crystal Substances 0.000 claims description 4
• 238000001514 detection method Methods 0.000 description 4
• 238000010586 diagram Methods 0.000 description 1

Cited By (2)