CA202869A - Appareil d'essai des gaz - Google Patents

Appareil d'essai des gaz

Info

Publication number
CA202869A
CA202869A CA202869A CA202869DA CA202869A CA 202869 A CA202869 A CA 202869A CA 202869 A CA202869 A CA 202869A CA 202869D A CA202869D A CA 202869DA CA 202869 A CA202869 A CA 202869A
Authority
CA
Canada
Prior art keywords
gas tester
tester
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
CA202869A
Other languages
English (en)
Inventor
Heber Fritz
Leiser Richard
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA202869A publication Critical patent/CA202869A/fr
Expired legal-status Critical Current

Links

CA202869A Appareil d'essai des gaz Expired CA202869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA202869T

Publications (1)

Publication Number Publication Date
CA202869A true CA202869A (fr) 1920-08-10

Family

ID=35077305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202869A Expired CA202869A (fr) Appareil d'essai des gaz

Country Status (1)

Country Link
CA (1) CA202869A (fr)

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