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1.Aqueous slurry of comminuted argillaceous limestone material and process of producing same 失效
Title translation: 粉碎的泥质石灰石材料的水性浆料及其生产方法公开(公告)号:US2905565A
公开(公告)日:1959-09-22
申请号:US39274253
申请日:1953-11-17
Applicant: HOECHST AG
Inventor: KARL DIETZ , HEINRICH GREUNE , RUDOLF STROH
IPC: C04B33/13
CPC classification number: C04B33/1305 , C04B33/13