Robert Joussemet — 1 Patent at Ceca S.A.

Robert Joussemet has been granted 1 US patent while listed as an inventor at Ceca S.A.. All of these patents were granted in 1983. Robert Joussemet ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Joussemet in Mazerulles, FR.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4421641	Enrichment process by flotation of phosphate-containing ores with carbonated and/or siliceous gangues, by amphoteric collecting agents	Pierre Blazy, Robert Houot, Philippe Haicour, Jean C. Tracez	1983-12-20

Robert Joussemet — 1 Patent

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