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British Xylonite Co Ltd

British Xy
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB722573A Improvements in or relating to buckets or like receptacles … Expired / Lapsed 1952-10-24 — 0 Details
US2017705A Manufacture of materials for producing or detecting polariz… Expired / Lapsed 1934-04-03 1935-10-15 0 Details