CA239001A - Sceau de chambre a vide - Google Patents

Sceau de chambre a vide

Info

Publication number: CA239001A
Authority: CA; Canada
Prior art keywords: vacuum seal; seal; vacuum
Prior art date: 1924-04-01
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

CA239001A

Other languages

English (en)

Inventor

Minton Ogden

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

1924-04-01

1924-04-01 Application granted granted Critical

1924-04-01 Publication of CA239001A publication Critical patent/CA239001A/fr

Status Expired legal-status Critical Current

Links

CA239001A Sceau de chambre a vide Expired CA239001A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA239001T

Publications (1)

Publication Number	Publication Date
CA239001A true CA239001A (fr)	1924-04-01

Family

ID=35143032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA239001A Expired CA239001A (fr)			Sceau de chambre a vide

Country Status (1)

Country	Link
CA (1)	CA239001A (fr)

0
- CA CA239001A patent/CA239001A/fr not_active Expired

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