CPC B29C41/14
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CPC B29C41/14 is a patent class for xyz.[1][2]
References
This wiki has 1 patents in category "CPC B29C41/14".
Patents in category CPC B29C41/14
- Patent GB-1911-10453 (English title: Improvements in processes of and machines for manufacturing rubber-balloons or the like, Inventors: Albert Engelke • Maurice Ganz, Filing date: 1910-04-28)
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