Roux et Chemel
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Roux et Chemel is a designation, serving temporarily to alleviate any ambiguity this earlier-active "Roux" from that which we have designated as active later. See Chemel. There may in fact be a Roux family.
Patents whose inventor or applicant is Roux et Chemel
- Patent FR-1867-76906 (English title: "balloon launch", Filing date: 1867-06-24)