CA43166A - Pompe a vide - Google Patents

Pompe a vide

Info

Publication number
CA43166A
CA43166A CA000043166A CA43166DA CA43166A CA 43166 A CA43166 A CA 43166A CA 000043166 A CA000043166 A CA 000043166A CA 43166D A CA43166D A CA 43166DA CA 43166 A CA43166 A CA 43166A
Authority
CA
Canada
Prior art keywords
vacuum pump
vacuum
pump
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
CA000043166A
Other languages
English (en)
Inventor
William Henry Nickerson
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 CA43166A publication Critical patent/CA43166A/fr
Expired legal-status Critical Current

Links

CA000043166A Pompe a vide Expired CA43166A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA43166T

Publications (1)

Publication Number Publication Date
CA43166A true CA43166A (fr) 1893-06-08

Family

ID=45159706

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000043166A Expired CA43166A (fr) Pompe a vide

Country Status (1)

Country Link
CA (1) CA43166A (fr)

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