CA392470A - Electric commutator - Google Patents

Electric commutator

Info

Publication number: CA392470A
Authority: CA; Canada
Prior art keywords: electric commutator; commutator; electric
Prior art date: 1940-11-12
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

CA392470A

Other languages

French (fr)

Inventor

E. Dunbar Ralph

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.)

ELECTRIC VACUUM CLEANER Co

Original Assignee

ELECTRIC VACUUM CLEANER Co

Publication date

1940-11-12

1940-11-12 Application granted granted Critical

1940-11-12 Publication of CA392470A publication Critical patent/CA392470A/en

Status Expired legal-status Critical Current

Links

CA392470A Electric commutator Expired CA392470A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA392470T

Publications (1)

Publication Number	Publication Date
CA392470A true CA392470A (en)	1940-11-12

Family

ID=35399993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA392470A Expired CA392470A (en)			Electric commutator

Country Status (1)

Country	Link
CA (1)	CA392470A (en)

0
- CA CA392470A patent/CA392470A/en not_active Expired

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