Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
Y02T70/00—Maritime or waterways transport
Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
Chemical & Material Sciences
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Engineering & Computer Science
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Combustion & Propulsion
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Mechanical Engineering
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Ocean & Marine Engineering
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Physics & Mathematics
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Fluid Mechanics
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Cleaning Or Clearing Of The Surface Of Open Water
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