CA45402A - Pompe a vide - Google Patents

Pompe a vide

Info

Publication number: CA45402A
Authority: CA; Canada
Prior art keywords: vaccum pump; vaccum; pump
Prior art date: 1894-02-21
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

CA000045402A

Other languages

English (en)

Inventor

William S. Moore

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.)

CHENEY LYMAN A

Original Assignee

Individual

Publication date

1894-02-21

1894-02-21 Application granted granted Critical

1894-02-21 Publication of CA45402A publication Critical patent/CA45402A/fr

Status Expired legal-status Critical Current

Links

CA000045402A Pompe a vide Expired CA45402A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA45402T

Publications (1)

Publication Number	Publication Date
CA45402A true CA45402A (fr)	1894-02-21

Family

ID=45161942

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000045402A Expired CA45402A (fr)			Pompe a vide

Country Status (1)

Country	Link
CA (1)	CA45402A (fr)

0
- CA CA000045402A patent/CA45402A/fr not_active Expired

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