CA653327A - Gas detection - Google Patents

Gas detection

Info

Publication number
CA653327A
CA653327A CA653327A CA653327DA CA653327A CA 653327 A CA653327 A CA 653327A CA 653327 A CA653327 A CA 653327A CA 653327D A CA653327D A CA 653327DA CA 653327 A CA653327 A CA 653327A
Authority
CA
Canada
Prior art keywords
gas detection
detection
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
CA653327A
Inventor
G. Jacobson Moses
J. Deluca Frank
C. Mcinnes Alexander
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 CA653327A publication Critical patent/CA653327A/en
Expired legal-status Critical Current

Links

CA653327A Gas detection Expired CA653327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA653327T

Publications (1)

Publication Number Publication Date
CA653327A true CA653327A (en) 1962-12-04

Family

ID=35946645

Family Applications (1)

Application Number Title Priority Date Filing Date
CA653327A Expired CA653327A (en) Gas detection

Country Status (1)

Country Link
CA (1) CA653327A (en)

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