US PATENT SUBCLASS 144 / 24.05
.~ Block surfacing

Current as of: June, 1999
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144 /   HD   WOODWORKING

2.1  DF  SPECIAL-WORK MACHINE {34}
24.05.~ Block surfacing

DEFINITION

Classification: 144/24.05

Block surfacing:

(under subclass 2.1) Machine particularly adapted to smooth an outer surface of a six-sided member the sides of which meet, generally, at right angles.