Assignee

BONTROCK IND INC

US·1 granted patent·8 citations·filing 1999–1999

Technology mixB22C1 B82Y1 C04B1

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1 record

0139US6257316B1Investment casting mold and method of manufactureBONTROCK IND INC·Filed 1999·Granted Jul 10, 2001·8 cites·9 claims

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