Norbert Treber

HG Heraeus Quarzschmelze Gmbh: 1 patents #2 of 12Top 20%

📍 Kriftel, DE: #2 of 3 inventorsTop 70%

Overall (1982): #40,468 of 81,411Top 50%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
RE30883	Method of producing synthetic quartz glass	Karlheinz Rau, Fritz Simmat, Albert Muhlich	1982-03-16