Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
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B63B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
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15/00
Superstructures; , deckhouses, wheelhouses or the like; Arrangements or adaptations of masts; or spars, e.g. bowsprits
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B63B2015/0016
Masts characterized by mast configuration or construction
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B63B2015/0025
Bipodded masts, e.g. A-type masts
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