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Daniel C. Wilhelm
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Waltham, MA, US
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last 30 patents
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Process for manufacturing boron nitride fiber mats using a needler
Patent number
4,354,986
Issue date
Oct 19, 1982
Kennecott Corporation
Jacob W. Maczuga
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS