Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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Filing date
Publication date
Application filed by Societe pour lIndustrie Chimique a Bale CIBAfiledCriticalSociete pour lIndustrie Chimique a Bale CIBA
Application grantedgrantedCritical
Publication of FR840824ApublicationCriticalpatent/FR840824A/fr
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B1/00—Driving mechanisms
G04B1/10—Driving mechanisms with mainspring
G04B1/16—Barrels; Arbors; Barrel axles
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C2603/00—Systems containing at least three condensed rings
C07C2603/02—Ortho- or ortho- and peri-condensed systems
C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
C07C2603/18—Fluorenes; Hydrogenated fluorenes
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR840824D1937-07-211938-07-19Procédé de préparation de nouveaux éthers-sels de l'acide diphénylèneacétique
ExpiredFR840824A
(fr)
Procédé de préparation de l'acide 1-méthyle-4-hydroxy-5-amino-naphtaline-1-sulfonique ou de l'acide 1-méthyle-4-amino-5-hydroxy-naphtaline-1-sulfonique