CA43165A - Pompe a vide - Google Patents

Pompe a vide

Info

Publication number
CA43165A
CA43165A CA000043165A CA43165DA CA43165A CA 43165 A CA43165 A CA 43165A CA 000043165 A CA000043165 A CA 000043165A CA 43165D A CA43165D A CA 43165DA CA 43165 A CA43165 A CA 43165A
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
CA000043165A
Other languages
English (en)
Inventor
William Emery 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 CA43165A publication Critical patent/CA43165A/fr
Expired legal-status Critical Current

Links

CA000043165A Pompe a vide Expired CA43165A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA43165T

Publications (1)

Publication Number Publication Date
CA43165A true CA43165A (fr) 1893-06-08

Family

ID=45159705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000043165A Expired CA43165A (fr) Pompe a vide

Country Status (1)

Country Link
CA (1) CA43165A (fr)

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