CA330986A - Variable speed drive - Google Patents

Variable speed drive

Info

Publication number
CA330986A
CA330986A CA330986A CA330986DA CA330986A CA 330986 A CA330986 A CA 330986A CA 330986 A CA330986 A CA 330986A CA 330986D A CA330986D A CA 330986DA CA 330986 A CA330986 A CA 330986A
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
CA330986A
Other languages
French (fr)
Inventor
E. Rouse Warren
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.)
WATERBURY TOOL Co
Original Assignee
WATERBURY TOOL Co
Publication date
Application granted granted Critical
Publication of CA330986A publication Critical patent/CA330986A/en
Expired legal-status Critical Current

Links

CA330986A Variable speed drive Expired CA330986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA330986T

Publications (1)

Publication Number Publication Date
CA330986A true CA330986A (en) 1933-03-14

Family

ID=35293356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA330986A Expired CA330986A (en) Variable speed drive

Country Status (1)

Country Link
CA (1) CA330986A (en)

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