Inventor

SPEICH PETER

3 patents

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

STILL FA CARL

2 patents

US4134794AJan 16, 1979

Method for producing non-abrasive coke forms from brown-coal briquets

STILL FA CARL20 citations80

US4115202ASep 19, 1978

Apparatus for producing non-abrasive coke forms from brown-coal briquets

STILL FA CARL24 citations80

RHEINISCHE BRAUNKOHLENW AG

1 patent

US3954444AMay 4, 1976

Process for the direct reduction of iron ores

RHEINISCHE BRAUNKOHLENW AG13 citations68