Wedel
Germany
6
2021-06-17
The entities that hold a legal rights for patent applications filed by inventor DUMITRESCU Eugen:
Eugen DUMITRESCU from Wedel, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus for detecting a modulation transfer function and centering of an optical system
#2 | 2018-12-06Apparatus for detecting a modulation transfer function and centering of an optical system
#3 | 2017-11-23Measurement of the positions of centres of curvature of optical surfaces of a single or multi-lens optical system
#4 | 2016-06-30Measurement of the positions of centres of curvature of optical surfaces of a single- or multi-lens optical system
#5 | 2012-05-31Method and apparatus for measuring spacings between optical surfaces of an optical system
#6 | 2012-05-31Measurement of the positions of centres of curvature of optical surfaces of a multi-lens optical system
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