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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73/00
Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
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B63B73/30
Moving or transporting modules or hull blocks to assembly sites, e.g. by rolling, lifting or floating
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