Invention Grant
- Patent Title: Beneficiation of low grade magnesite ores
- Patent Title (中): 低品位菱镁矿的获得
-
Application No.: US39737253Application Date: 1953-12-10
-
Publication No.: US2831574APublication Date: 1958-04-22
- Inventor: WEINIG ARTHUR J , MCINTOSH JAMES F
- Applicant: BASIC INC
- Assignee: Basic Inc
- Current Assignee: Basic Inc
- Priority: US39737253 1953-12-10
- Main IPC: B03D1/008
- IPC: B03D1/008
Information query
