US PATENT SUBCLASS 206 / 824
TEAR APERTURES FOR ROLL, STRIP, OR SHEET
Current as of:
June, 1999
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206 /
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SPECIAL RECEPTACLE OR PACKAGE
824
TEAR APERTURES FOR ROLL, STRIP, OR SHEET
DEFINITION
Classification: 206/824
Openings (slits, holes, notches, etc.) through wound material, a panel or band to facilitate severing of such material.