US PATENT SUBCLASS 30 / 265
.~.~.~ Two rotary blades
Current as of:
June, 1999
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30 /
HD
CUTLERY
165
DF
CUTTING TOOLS
{19}
173
DF
.~ Plural cooperating blades {6}
263
DF
.~.~ Rotary blade {2}
265
.~.~.~ Two rotary blades
DEFINITION
Classification: 30/265
(under subclass 263) Implements in which both of the cooperating blades are rotary.