CA199758A - Low air pressure signal - Google Patents

Low air pressure signal

Info

Publication number
CA199758A
CA199758A CA199758A CA199758DA CA199758A CA 199758 A CA199758 A CA 199758A CA 199758 A CA199758 A CA 199758A CA 199758D A CA199758D A CA 199758DA CA 199758 A CA199758 A CA 199758A
Authority
CA
Canada
Prior art keywords
air pressure
pressure signal
low air
low
signal
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
CA199758A
Other languages
French (fr)
Inventor
D. Getman David
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 CA199758A publication Critical patent/CA199758A/en
Expired legal-status Critical Current

Links

CA199758A Low air pressure signal Expired CA199758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199758T

Publications (1)

Publication Number Publication Date
CA199758A true CA199758A (en) 1920-05-04

Family

ID=35074195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199758A Expired CA199758A (en) Low air pressure signal

Country Status (1)

Country Link
CA (1) CA199758A (en)

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