CA473987A - Expulsion devices - Google Patents

Expulsion devices

Info

Publication number: CA473987A
Authority: CA; Canada
Prior art keywords: expulsion devices; expulsion; devices
Prior art date: 1951-05-29
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

CA473987A

Other languages

French (fr)

Inventor

D. Nelson Rolland

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.)

Canadian Line Materials Ltd

Original Assignee

Canadian Line Materials Ltd

Publication date

1951-05-29

1951-05-29 Application granted granted Critical

1951-05-29 Publication of CA473987A publication Critical patent/CA473987A/en

Status Expired legal-status Critical Current

Links

CA473987A Expulsion devices Expired CA473987A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA473987T

Publications (1)

Publication Number	Publication Date
CA473987A true CA473987A (en)	1951-05-29

Family

ID=35607962

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA473987A Expired CA473987A (en)			Expulsion devices

Country Status (1)

Country	Link
CA (1)	CA473987A (en)

0
- CA CA473987A patent/CA473987A/en not_active Expired

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