Inventor

CRAMBES MICHEL

3 patents

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

ELF AQUITAINE

1 patent

US4120655AOct 17, 1978

Method for the inhibition of corrosion of ferrous metals in an aqueous medium

ELF AQUITAINE51 citations92

ELF FRANCE

1 patent

US4565088AJan 21, 1986

Process and apparatus for the detection of changes of composition in a medium with the aid of ultrasound

ELF FRANCE27 citations88

CRAMBES MICHEL

1 patent

US4832535AMay 23, 1989

Process for compaction-reinforcement-grouting or for decompaction-drainage and for construction of linear works and plane works in the soils

CRAMBES MICHEL40 citations85