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Class Information
Number: 215/53
Name: Bottles and jars > Neck > Frangible neck > Stopper > Multiple stoppers > Seal
Description: Subject matter including means for sealing the stoppers (e.g., cement or wax).










Patents under this class:

Patent Number Title Of Patent Date Issued
7520447 Spray bottle Apr. 21, 2009
6499617 Rotary seal stopper Dec. 31, 2002











 
 
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