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Inventor
GROEEBLACHER HANS
US
2 patents
Patents
2 patents
US6793474B2
Sep 21, 2004
Method and system for dual co-extrusion
AMERICAN MAPLAN CORP
22 citations
85
US7122141B2
Oct 17, 2006
Method and system for dual co-extrusion
AMERICAN MAPLAN CORP
0 citations
45