Inventor

KOCH WILLIAM A

US2 patents

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

(unassigned)

1 patent

US5580171ADec 3, 1996

Solids mixing, storing and conveying system for use with a furnace for single crystal silicon production

47 citations88

LIM JOHN C

1 patent

US5314667AMay 24, 1994

Method and apparatus for single crystal silicon production

LIM JOHN C37 citations85