Plauen
Germany
2
2016-11-10
The entities that hold a legal rights for patent applications filed by inventor Perner Frank:
Frank Perner from Plauen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve-body arrangement and method for producing it, and valve having the valve-body arrangement
#2 | 2014-05-15Valve-body arrangement and method for producing it, and valve having the valve-body arrangement
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