Mechanism for grading and culling golf balls
United States Patent 3411626
US Patent References:
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Inventors:
Kreamer, William H.
Publication Date:
11/19/1968
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Primary Class:
209/546
Other Classes:
209/640
International Classes:
A63B47/00
US Patent References:
2607482Selective separation of gel particles
2666524Process for separating gel particles
2740287Golf ball tester
3004665System for beneficiating gravel and the like




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