US PATENT SUBCLASS 493 / 932
.~ Having plural openings

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

916  DF  PLIABLE CONTAINER {12}
932.~ Having plural openings

DEFINITION

Classification: 493/932

Having plural openings:

(under subclass 916) Operation involving construction of a receptacle including more than one access to the contents.