Assignee
KURZ FREDRIK W A
SE·3 granted patents·83 citations·filing 1975–1990
Top patents by PatentIndex Score
3 records- 0173US5073198AMethod of preparing building materialsKURZ FREDRIK W A·Filed 1990·Granted Dec 17, 1991·31 cites·15 claims
- 0271US5082501AMethod of preparing building materialsKURZ FREDRIK W A·Filed 1990·Granted Jan 21, 1992·28 cites·16 claims
- 0367US4087285AMethod for strengthening vitreous products and composition boardsKURZ FREDRIK W A·Filed 1975·Granted May 2, 1978·24 cites·4 claims
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