P

Inventor

LEFEBVRE DENIS

CA5 patents
⚠️ This page may combine multiple inventors who share the name “LEFEBVRE DENIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEFEBVRE DENIS

3 patents
US4082495AApr 4, 1978

Flame retention head assembly

LEFEBVRE DENIS33 citations88
US4780077AOct 25, 1988

Flame retention head assembly for fuel burners

LEFEBVRE DENIS7 citations69
US4472136ASep 18, 1984

Flame retention head assembly for fuel burners

LEFEBVRE DENIS17 citations69

LOUDENCO LTD

1 patent
US4643672AFeb 17, 1987

Flame retention head assembly for fuel burners

LOUDENCO LTD10 citations65

CENTRE NAT RECH SCIENT

1 patent
US11047799B2Jun 29, 2021

Device and method for providing illumination for total-internal-reflection fluorescence microscopy using opaque mask

CENTRE NAT RECH SCIENT0 citations43