US PATENT SUBCLASS 144 / 10
.~.~ Conveyor flight making

Current as of: June, 1999
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144 /   HD   WOODWORKING

2.1  DF  SPECIAL-WORK MACHINE {34}
3.1  DF  .~ Combined {25}
10.~.~ Conveyor flight making

DEFINITION

Classification: 144/10

Conveyor flight making:

(under subclass 3.1) Machine adapted to perform two or more operations in the manufacture of a conveyor flight.