US PATENT SUBCLASS 75 / 953
PRODUCING SPHERES
Current as of:
June, 1999
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75 /
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SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES
953
PRODUCING SPHERES
DEFINITION
Classification: 75/953
PRODUCING SPHERES:
(under the class definition) Art collection of patents drawn to producing powders or particles that are referred to as being "spheres."
