CPC B60Y2200/12
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CPC B60Y2200/12 is a patent class for xyz.[1][2]
References
This wiki has 1 patents in category "CPC B60Y2200/12".
Patents in category CPC B60Y2200/12
- Patent FR-1909-404954 (English title: Flexible wheel and its applications, Inventors: Gustave Plaisant, Supplementary to patent: Patent FR-1909-403985 • Patent FR-1909-404484, Filing date: 1909-07-10)
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