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Class Information
Number: 29/DIG.18
Name: Metal working > Method or apparatus with forging

Patents under this class:

Patent Number Title Of Patent Date Issued
8491398 Tripod type constant-velocity universal joint and method for producing the same Jul. 23, 2013
8342969 Tripod-type constant-velocity universal joint and method of manufacturing the same Jan. 1, 2013
7950153 Method of manufacturing a steering rack May. 31, 2011
7225541 Method for producing hollow rack bar Jun. 5, 2007
7213337 Method of manufacturing pistons and components thereof, and forging tools May. 8, 2007
7152320 Rocker arm and method of manufacturing the rocker arm Dec. 26, 2006
6742253 Process for eliminating vertical flash on an as-forged connecting rod Jun. 1, 2004
6513237 Method for producing pressin contact Feb. 4, 2003
5853553 Sacrificial anode and method of making same Dec. 29, 1998
5601377 Yoke of universal joint and method of producing same Feb. 11, 1997

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