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VVE GAYDET ET FILS SOC
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VVE GAYDET ET FILS SOC
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Application grantedgrantedCritical
Publication of FR637EpublicationCriticalpatent/FR637E/fr
C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
C07D249/12—Oxygen or sulfur atoms
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR637D1902-04-251902-07-09Perfectionnements apportés aux machines à chiner la laine peignée
ExpiredFR637E
(fr)