CA409821A - Combustible gas indicator - Google Patents

Combustible gas indicator

Info

Publication number
CA409821A
CA409821A CA409821A CA409821DA CA409821A CA 409821 A CA409821 A CA 409821A CA 409821 A CA409821 A CA 409821A CA 409821D A CA409821D A CA 409821DA CA 409821 A CA409821 A CA 409821A
Authority
CA
Canada
Prior art keywords
combustible gas
gas indicator
indicator
combustible
gas
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.)
Expired
Application number
CA409821A
Other languages
French (fr)
Inventor
E. Hartline Ralph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
Publication date
Application granted granted Critical
Publication of CA409821A publication Critical patent/CA409821A/en
Expired legal-status Critical Current

Links

CA409821A Combustible gas indicator Expired CA409821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA409821T

Publications (1)

Publication Number Publication Date
CA409821A true CA409821A (en) 1943-01-05

Family

ID=35421123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA409821A Expired CA409821A (en) Combustible gas indicator

Country Status (1)

Country Link
CA (1) CA409821A (en)

Similar Documents

Publication Publication Date Title
CA409821A (en) Combustible gas indicator
CA403518A (en) Combustible gas indicator
CA414489A (en) Gas burner
CA413316A (en) Fuel indicator
CA413328A (en) Gaseous fuel
CA410359A (en) Gas turbine
CA410360A (en) Gas turbine
CA412178A (en) Gas producer
CA410581A (en) Gas generator
CA415219A (en) Gas range top burner
CA411064A (en) Organic gas manufacture
AU117161B2 (en) An improved gas producer
AU119139B2 (en) Gas heater
CA416419A (en) Gas generator unit
CA415822A (en) Misselection indicator
CA410248A (en) Carbon monoxide combustion
CA413327A (en) Gaseous fuel mixture
CA415799A (en) Gas centrifuge
CA416924A (en) Depression indicator
CA416436A (en) Charcoal gas producer
AU116898B2 (en) Improvements in gas meters
CA416383A (en) Gyroscopic indicator
CA417003A (en) Gas testing apparatus
AU120554B2 (en) Ignition means
CA411103A (en) Thermal demand indicator