CA104470A - Pompe a vide - Google Patents

Pompe a vide

Info

Publication number
CA104470A
CA104470A CA000104470A CA104470DA CA104470A CA 104470 A CA104470 A CA 104470A CA 000104470 A CA000104470 A CA 000104470A CA 104470D A CA104470D A CA 104470DA CA 104470 A CA104470 A CA 104470A
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
CA000104470A
Other languages
English (en)
Inventor
Joseph John Mullan
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA104470A publication Critical patent/CA104470A/fr
Expired legal-status Critical Current

Links

CA000104470A 1907-02-21 1907-02-21 Pompe a vide Expired CA104470A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA104470T 1907-02-21

Publications (1)

Publication Number Publication Date
CA104470A true CA104470A (fr) 1907-04-02

Family

ID=45224198

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000104470A Expired CA104470A (fr) 1907-02-21 1907-02-21 Pompe a vide

Country Status (1)

Country Link
CA (1) CA104470A (fr)

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