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3874013
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Issue date Apr 1, 1975
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3425070
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Issue date Feb 4, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3156933
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Issue date Nov 17, 1964
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3123842
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2682245
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Issue date Jun 29, 1954
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2341799
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Issue date Feb 15, 1944
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2261513
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Patent number 2,261,513
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Issue date Nov 4, 1941
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1946492
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Patent number 1,946,492
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Issue date Feb 13, 1934
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1811014
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Patent number 1,811,014
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Issue date Jun 23, 1931
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1788691
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Patent number 1,788,691
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Issue date Jan 13, 1931
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1772861
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Patent number 1,772,861
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Issue date Aug 12, 1930
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1742687
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1696053
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Patent number 1,696,053
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Issue date Dec 18, 1928
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1664281
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1663412
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1459714
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1384412
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT