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Glass Fibers Inc

Glass Fibe
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2704734A Method for producing non-woven glass fabric Expired / Lapsed 1949-11-16 1955-03-22 0 Details
US2658848A Method for making glass paper Expired / Lapsed 1951-11-17 1953-11-10 2 Details