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Inventor
JAUMANN WOLFGANG
DE
2 patents
Patents
2 patents
US4756818A
Jul 12, 1988
A method for the production of a carbon fiber precursor
RUETGERSWERKE AG
16 citations
67
US4871443A
Oct 3, 1989
Novel method for extraction of salts from coal tar and pitches
RUETGERSWERKE AG
4 citations
59