CA20507A - Indicateur a pression et a vide et dynamometre - Google Patents

Indicateur a pression et a vide et dynamometre

Info

Publication number
CA20507A
CA20507A CA000020507A CA20507DA CA20507A CA 20507 A CA20507 A CA 20507A CA 000020507 A CA000020507 A CA 000020507A CA 20507D A CA20507D A CA 20507DA CA 20507 A CA20507 A CA 20507A
Authority
CA
Canada
Prior art keywords
dynamometer
pressure
vacuum gauge
gauge
vacuum
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
CA000020507A
Other languages
English (en)
Inventor
Albert H. Emery
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.)
EMERY SCALE Co
Original Assignee
EMERY SCALE Co
Publication date
Application granted granted Critical
Publication of CA20507A publication Critical patent/CA20507A/fr
Expired legal-status Critical Current

Links

CA000020507A Indicateur a pression et a vide et dynamometre Expired CA20507A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA20507T

Publications (1)

Publication Number Publication Date
CA20507A true CA20507A (fr) 1884-11-04

Family

ID=45137050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000020507A Expired CA20507A (fr) Indicateur a pression et a vide et dynamometre

Country Status (1)

Country Link
CA (1) CA20507A (fr)

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