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Class Information
Number: 220/DIG.4
Name: Receptacles > Bushings

Patents under this class:

Patent Number Title Of Patent Date Issued
6510959 Center opening treatment tank for use with metal tank flanges Jan. 28, 2003
6158609 Housing for device, particularly sensor for motor vehicle Dec. 12, 2000
5356030 Container having at least one filling opening with a threaded closure Oct. 18, 1994
5042840 Refillable tank car for storing and transporting fluids Aug. 27, 1991
4820476 System and method for plugging the core barrel of a nuclear reactor Apr. 11, 1989

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