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Impact Crusher Impact Breaker Impact Pulverizer Impactor Crusher Impact Stone

Patent us2618438 breaker bar screen means for rigid hammer 18, 1952 hammer rotary impact crushers filed march 29 1950 4 this invention relates to a rigid hammer impact type crusher, and an object of the 1900, oct 21, 1902, williams patent crusher pulv, fuel blower and pulverizer.