Inventor

KREUTZER KARL

DE5 patents

⚠️ This page may combine multiple inventors who share the name “KREUTZER KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HERAEUS SCHOTT QUARZSCHMELZE

4 patents

US4612023ASep 16, 1986

Method of manufacturing stria-free, bubble-free and homogeneous quartz-glass plates

HERAEUS SCHOTT QUARZSCHMELZE32 citations91

US4842628AJun 27, 1989

Method of verifying a porous article made out of glass soot and furnace for carrying out the method

HERAEUS SCHOTT QUARZSCHMELZE15 citations72

US4666495AMay 19, 1987

Apparatus for manufacturing stria-free, bubble-free and homogeneous quartz-glass plates

HERAEUS SCHOTT QUARZSCHMELZE14 citations72

US4475204AOct 2, 1984

Method and apparatus for the production of flat, transparent vitreous silica slabs of low bubble content

HERAEUS SCHOTT QUARZSCHMELZE9 citations72

HERAEUS QUARZSCHMELZE

1 patent

US4377405AMar 22, 1983

Method for the production of flat, transparent vitreous silica slabs of low bubble content

HERAEUS QUARZSCHMELZE2 citations60