Stock material or miscellaneous articles – All metal or with adjacent metals – Intermediate article
Patent
1995-04-12
1996-07-23
Zimmerman, John
Stock material or miscellaneous articles
All metal or with adjacent metals
Intermediate article
A63B 5304
Patent
active
055387985
ABSTRACT:
Apparatus and directed to improved gating for the investment casting of metal wood golf club heads.
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Brown Randall C.
Niemin Porter & Co. d/b/a Cast Alloys, Inc.
Struthers James F.
Zimmerman John
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