CA237223A - Tube-ballast - Google Patents

Tube-ballast

Info

Publication number: CA237223A
Authority: CA; Canada
Prior art keywords: ballast tube; ballast; tube
Prior art date: 1924-01-22
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

CA237223A

Other languages

English (en)

Inventor

Thorne Weeks Paul

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.)

Westinghouse Canada Inc

Original Assignee

Canadian Westinghouse Co Ltd

Publication date

1924-01-22

1924-01-22 Application granted granted Critical

1924-01-22 Publication of CA237223A publication Critical patent/CA237223A/fr

Status Expired legal-status Critical Current

Links

CA237223A Tube-ballast Expired CA237223A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA237223T

Publications (1)

Publication Number	Publication Date
CA237223A true CA237223A (fr)	1924-01-22

Family

ID=35141252

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA237223A Expired CA237223A (fr)			Tube-ballast

Country Status (1)

Country	Link
CA (1)	CA237223A (fr)

0
- CA CA237223A patent/CA237223A/fr not_active Expired

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