Ellingen
Germany
3
2026-05-07
The entities that hold a legal rights for patent applications filed by inventor Bittner Erich:
Erich Bittner from Ellingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
VARIABLE CRIMPED EXPANDED METAL FILTERS, BI-DIRECTIONALLY EXPANDED METAL FILTERS, COMBINATIONS THEREOF AND EXPANDING METHODS FOR MANUFACTURING EXPANDED SHEET METAL
#2 | 2011-10-06Fuel Cell System and Method for Production Thereof
#3 | 2006-06-08Fuel cell and/or electrolyzer and method for producing the same
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