Hechingen
Germany
3
2010-09-07
The entities that hold a legal rights for patent applications filed by inventor Pirner Manfred:
Manfred Pirner from Hechingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter device having more than one filtration compartment
#2 | 2007-08-09Method for making a filter device having more than one filtration compartment
#3 | 2005-10-04Filters and method for producing filters
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