Inventor

LUMBY ROLAND J

GB3 patents

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

LUCAS INDUSTRIES LTD

2 patents

US4127416ANov 28, 1978

Method of producing a ceramic product

LUCAS INDUSTRIES LTD72 citations93

US4323323AApr 6, 1982

Tool tip for a machine tool

LUCAS INDUSTRIES LTD15 citations69

VESUVIUS ZYALONS MIDLANDS LTD

1 patent

US4975395ADec 4, 1990

Substituted silicon nitride material and method of production thereof

VESUVIUS ZYALONS MIDLANDS LTD8 citations59