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Class Information
Number: 164/DIG.3
Name: Metal founding > Centrifugal

Patents under this class:

Patent Number Title Of Patent Date Issued
6406800 Bent pipe for passing therethrough a material containing solids Jun. 18, 2002
5603783 Steering wheel Feb. 18, 1997
5179995 Combination vacuum assist centrifugal casting apparatus and method Jan. 19, 1993
4129002 Cylinder piece for a pile driving ram Dec. 12, 1978
4117580 Manufacture of bearings Oct. 3, 1978
4060120 Investment casting process of chromium-cobalt and/or nickel alloys Nov. 29, 1977

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