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Class Information
Number: 137/324
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > Tapping a pipe, keg, or apertured tank under pressure > With core ejectors
Description: Devices in which the system is closed by a bung or cork or other frictionally held closure and the connectable part has a portion, usually tapered, which enters the opening so closed and pushes or drives out the closure.

Sub-classes under this class:

Class Number Class Name Patents
137/325 Impact operated 0

Patents under this class:

Patent Number Title Of Patent Date Issued

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