G - Physics – 02 – C
Patent
G - Physics
02
C
88/42, 49/82.1
G02C 7/10 (2006.01) C03B 23/02 (2006.01) C03B 23/22 (2006.01) G02B 23/02 (2006.01) G02C 7/06 (2006.01)
Patent
CA 1011111
Korn Siegfried
Kratzer Bernd
Muckenhaupt Otto
LandOfFree
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