Patent search ap:("DEGUSSA") AND inv:"WAGNER ERNST" Page 2

11.

发明专利
PROCESS FOR MANUFACTURE OF FINELY DIVIDED MIXED OXIDES OF METALS OR METALLOIDS 未知

公开(公告)号：CA573556A

公开(公告)日：1959-04-07

申请号：CA573556D

Applicant: DEGUSSA

Inventor： WAGNER ERNST

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