Inventor
SCHWIECKER HORST
US3 patents
⚠️ This page may combine multiple inventors who share the name “SCHWIECKER HORST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEYBOLD HERAEUS GMBH & CO KG
2 patentsUS4469713ASep 4, 1984
Method of and photometric arrangement for measuring and controlling the thickness of optically effective coatings
LEYBOLD HERAEUS GMBH & CO KG20 citations70
US4207835AJun 17, 1980
Arrangement and photometer for measuring and controlling the thickness of optically active thin layers
LEYBOLD HERAEUS GMBH & CO KG11 citations70