US PATENT SUBCLASS 310 / 17
.~.~ With other elements
Current as of:
June, 1999
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310 /
HD
ELECTRICAL GENERATOR OR MOTOR STRUCTURE
10
DF
DYNAMOELECTRIC
{5}
15
DF
.~ Reciprocating {7}
17
.~.~ With other elements {2}
19
DF
.~.~.~
> Speed control or time delay
20
DF
.~.~.~
> Motion-converting mechanism {2}
DEFINITION
Classification: 310/17
(under subclass 15) Subject matter having means for performing a function which is in addition to the function of the reciprocating dynamo device.