CA292078A - Variable speed drive - Google Patents

Variable speed drive

Info

Publication number
CA292078A
CA292078A CA292078A CA292078DA CA292078A CA 292078 A CA292078 A CA 292078A CA 292078 A CA292078 A CA 292078A CA 292078D A CA292078D A CA 292078DA CA 292078 A CA292078 A CA 292078A
Authority
CA
Canada
Prior art keywords
variable speed
speed drive
drive
variable
speed
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
CA292078A
Other languages
French (fr)
Inventor
Oscar Levi Chorlton Frank
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
Application granted granted Critical
Publication of CA292078A publication Critical patent/CA292078A/en
Expired legal-status Critical Current

Links

CA292078A Variable speed drive Expired CA292078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA292078T

Publications (1)

Publication Number Publication Date
CA292078A true CA292078A (en) 1929-08-13

Family

ID=35228890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA292078A Expired CA292078A (en) Variable speed drive

Country Status (1)

Country Link
CA (1) CA292078A (en)

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