-
-
-
Tumbling apparatus
-
Patent number 4,206,573
-
Issue date Jun 10, 1980
-
Walter W. Hayward
-
B24 - GRINDING POLISHING
-
-
3643671
-
Patent number 3,643,671
-
Issue date Feb 22, 1972
-
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
-
3607478
-
Patent number 3,607,478
-
Issue date Sep 21, 1971
-
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
-
3302338
-
Patent number 3,302,338
-
Issue date Feb 7, 1967
-
B22 - CASTING POWDER METALLURGY
-
3195279
-
Patent number 3,195,279
-
Issue date Jul 20, 1965
-
B24 - GRINDING POLISHING
-
3129536
-
Patent number 3,129,536
-
Issue date Apr 21, 1964
-
B24 - GRINDING POLISHING
-
3091435
-
Patent number 3,091,435
-
Issue date May 28, 1963
-
B24 - GRINDING POLISHING
-
2994165
-
Patent number 2,994,165
-
Issue date Aug 1, 1961
-
B24 - GRINDING POLISHING
-
2809473
-
Patent number 2,809,473
-
Issue date Oct 15, 1957
-
B24 - GRINDING POLISHING
-
2734316
-
Patent number 2,734,316
-
Issue date Feb 14, 1956
-
B24 - GRINDING POLISHING
-
2174880
-
Patent number 2,174,880
-
Issue date Oct 3, 1939
-
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...