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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR904622ApublicationCriticalpatent/FR904622A/fr
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
C03B40/02—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it by lubrication; Use of materials as release or lubricating compositions
C03B40/033—Means for preventing adhesion between glass and glass
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FR904622D1943-03-171944-05-26Procédé de fabrication d'instruments en verre, en quartz et en matières analogues
ExpiredFR904622A
(fr)