US PATENT SUBCLASS 144 / 136.7
.~.~ Grooving log


Current as of: June, 1999
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144 /   HD   WOODWORKING

134.1  DF  SHAPING MACHINE {16}
136.1  DF  .~ Grooving machine {9}
136.7.~.~ Grooving log


DEFINITION

Classification: 144/136.7

Grooving log:

(under subclass 136.1) Machine particularly adapted to score a generally straight section of wood, as cut off the trunk of a tree.