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Eduardo Valverde
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Motorized retractable ski tow rope
Patent number
6,474,588
Issue date
Nov 5, 2002
Eduardo Valverde
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
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Patent Application
Motorized retractable ski tow rope
Publication number
20020005451
Publication date
Jan 17, 2002
Eduardo Valverde
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL