-
21.Apparatus for the electrical separation of suspended material from gases 失效
Title translation: 用于将悬浮物质与气体电分离的装置公开(公告)号:US1444997A
公开(公告)日:1923-02-13
申请号:US36776820
申请日:1920-03-22
Applicant: INT PRECIPITATION CO
Inventor: EVALD ANDERSON
IPC: B03C3/47
CPC classification number: B03C3/47
-
公开(公告)号:US1354642A
公开(公告)日:1920-10-05
申请号:US28146319
申请日:1919-03-08
Applicant: INT PRECIPITATION CO
Inventor: EVALD ANDERSON , MOON JR FREEMAN S
IPC: C01D3/08
CPC classification number: C01D3/08
-