Invention Grant
US07767351B2 Fuel cell with cartridge and colorant 有权
带墨盒和着色剂的燃料电池

Fuel cell with cartridge and colorant
Abstract:
A cartridge includes a first housing, a second housing within the first housing, and a colorant. The first housing has an interior surface and an exterior surface, and the second housing contains an alcohol fuel or a hydrocarbon fuel and has an interior surface and an exterior surface. The colorant is supported by at least a portion of the interior surface of the first housing.
Public/Granted literature
Information query
Patent Agency Ranking
0/0