177. BERGWERKSGESEKKSCHAFT HIBERNIA. [Benzo 1.] German Patent Appl. B 199,292, no date (Cl IV d-12o). Auszuge deut. Patent Ammeldungen, vol. 6, p. 12. Obtaining pure benzol from CO and H2 in presence of an Fe-Mn-K-Co catalyst.

PATENTS

177. BERGWERKSGESEKKSCHAFT HIBERNIA. [Benzo 1.] German Patent Appl. B 199,292, no date (Cl IV d-12o). Auszuge deut. Patent Ammeldungen, vol. 6, p. 12. Obtaining pure benzol from CO and H₂ in presence of an Fe-Mn-K-Co catalyst.