Inventor
BRANDT M KARL
US4 patents
Patents
4 patentsUS5847017ADec 8, 1998
Blowing agent
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US5710189AJan 20, 1998
Blowing agent composition and a method for making a blowing agent
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Velvet dyeing kit and method
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US6051619AApr 18, 2000
Investment casting composition and method for making the same
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