CA408541A - Gas pressure measuring and recording device - Google Patents

Gas pressure measuring and recording device

Info

Publication number
CA408541A
CA408541A CA408541A CA408541DA CA408541A CA 408541 A CA408541 A CA 408541A CA 408541 A CA408541 A CA 408541A CA 408541D A CA408541D A CA 408541DA CA 408541 A CA408541 A CA 408541A
Authority
CA
Canada
Prior art keywords
gas pressure
recording device
pressure measuring
measuring
recording
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
CA408541A
Other languages
French (fr)
Inventor
Edgar Johnston
Miller Harry
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.)
DEPUTY MINISTER OF DEPARTMENT OF AGRICULTURE OF DOMINION OF CANADA
Original Assignee
DEPUTY MINISTER OF DEPARTMENT OF AGRICULTURE OF DOMINION OF CANADA
Publication date
Application granted granted Critical
Publication of CA408541A publication Critical patent/CA408541A/en
Expired legal-status Critical Current

Links

CA408541A Gas pressure measuring and recording device Expired CA408541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA408541T

Publications (1)

Publication Number Publication Date
CA408541A true CA408541A (en) 1942-11-10

Family

ID=35419842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA408541A Expired CA408541A (en) Gas pressure measuring and recording device

Country Status (1)

Country Link
CA (1) CA408541A (en)

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