US PATENT SUBCLASS 72 / FOR 101
.~.~ Comprising use of internal tool (72/370)

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

715  DF  METHOD OF MAKING CAN BODIES {2}
FOR 100  DF  .~ Tube making and/or reshaping (72/367) {1}
FOR 101.~.~ Comprising use of internal tool (72/370)

DEFINITION

Classification: 72/FOR.101

Comprising use of internal tool:

Foreign art collection including the use of an active or passive tool located within the interior of the work during the reshaping operation.