[71] Aanvrager: Minnesota Mining and Manufacturing Company te Saint.Paul, Minnesota, Ver.St.v.Am

1 Octrooiraad [54] Hittebestendige metaaloxydevesels, [51] Int.CI 2.: C03C13/00, C03B37/00// C04B35/02, C08K7/10, D01F9/08. [71] Aanvrager: Minnesota ...
Author:  Sofie Driessen

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