Hilden
Germany
3
2005-06-07
The entities that hold a legal rights for patent applications filed by inventor Werner Ralf:
Ralf Werner from Hilden, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Assembly for machining the edges of spectacle lenses
#2 | 2005-04-14Unit for the form machining of the edges of spectacle lenses and method of manipulating blank lenses and finished lenses in such a unit
#3 | 2005-02-15Retaining device for a block or suction element
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