CA375057A - Gas testing method - Google Patents

Gas testing method

Info

Publication number
CA375057A
CA375057A CA375057A CA375057DA CA375057A CA 375057 A CA375057 A CA 375057A CA 375057 A CA375057 A CA 375057A CA 375057D A CA375057D A CA 375057DA CA 375057 A CA375057 A CA 375057A
Authority
CA
Canada
Prior art keywords
testing method
gas testing
gas
testing
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
CA375057A
Other languages
French (fr)
Inventor
G. Jacobson Moses
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 CA375057A publication Critical patent/CA375057A/en
Expired legal-status Critical Current

Links

CA375057A Gas testing method Expired CA375057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA375057T

Publications (1)

Publication Number Publication Date
CA375057A true CA375057A (en) 1938-07-12

Family

ID=35379381

Family Applications (1)

Application Number Title Priority Date Filing Date
CA375057A Expired CA375057A (en) Gas testing method

Country Status (1)

Country Link
CA (1) CA375057A (en)

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