US PATENT SUBCLASS 156 / DIG 31
.~.~.~ By vacuum (9/14)


Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

DIG 24  DD  Details of labelling machines or apparatus (9/00) {8}
DIG 28  DD  .~ Label feeding (9/08) {3}
DIG 30  DD  .~.~ Removing separate labels from stacks (9/12) {2}
DIG 31.~.~.~ By vacuum (9/14)