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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
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B63H
MARINE PROPULSION OR STEERING
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5/00
Arrangements on vessels of propulsion elements directly acting on water
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B63H5/07
of propellers
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B63H5/125
movably mounted with respect to hull, e.g. adjustable in direction; , e.g. podded azimuthing thrusters
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