Steinheim
Germany
2
2009-05-07
The entities that hold a legal rights for patent applications filed by inventor Bielke Andreas:
Andreas Bielke from Steinheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and tool head for machining optically active surfaces, particularly surfaces of progressive spectacle lenses, which are symmetrical in pairs
#2 | 2007-03-22Method and tool head for machining optically active surfaces, particularly surfaces of progressive spectacle lenses, which are symmetrical in pairs
3936833 ⎘