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Class Information
Number: 215/259
Name: Bottles and jars > Closures > Gas passes through a liquid
Description: Devices, provided with a liquid barrier through which gas must pass as it enters or escapes from the closed receptacle.

Patents under this class:

Patent Number Title Of Patent Date Issued
8557359 Closure for container Oct. 15, 2013
4555371 Carbonator for a beverage dispenser Nov. 26, 1985

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