CA647596A - Ballast apparatus and method of forming same - Google Patents

Ballast apparatus and method of forming same

Info

Publication number
CA647596A
CA647596A CA647596A CA647596DA CA647596A CA 647596 A CA647596 A CA 647596A CA 647596 A CA647596 A CA 647596A CA 647596D A CA647596D A CA 647596DA CA 647596 A CA647596 A CA 647596A
Authority
CA
Canada
Prior art keywords
forming same
ballast apparatus
ballast
forming
same
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
CA647596A
Inventor
E. Hume Roger
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.)
General Electric Co
Original Assignee
General Electric Co
Publication date
Application granted granted Critical
Publication of CA647596A publication Critical patent/CA647596A/en
Expired legal-status Critical Current

Links

CA647596A Ballast apparatus and method of forming same Expired CA647596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA647596T

Publications (1)

Publication Number Publication Date
CA647596A true CA647596A (en) 1962-08-28

Family

ID=35936245

Family Applications (1)

Application Number Title Priority Date Filing Date
CA647596A Expired CA647596A (en) Ballast apparatus and method of forming same

Country Status (1)

Country Link
CA (1) CA647596A (en)

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