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CA Patent: CA-38,879
Electric machine and apparatus for alternating currents of different phases
Patentee:
Michael von Dolivo-Dobrowolsky (exact or similar names) - Berlin, Germany

USPTO Classifications:

Tool Categories:
electrical devices : electric distribution systems

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 09, 1892

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Description:
This Canadian patent is equivalent to US patent 455,683.

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