CPC Y10T403/32549
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CPC Y10T403/32549 is a patent class for xyz.[1][2]
References
This wiki has 1 patents in category "CPC Y10T403/32549".
Patents in category CPC Y10T403/32549
- Patent US-1914-1109513 (English title: Telescopic pole, Inventors: Lytle O. Cooke, Filing date: 1913-12-06)
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