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公开(公告)号:US2596518A
公开(公告)日:1952-05-13
申请号:US18431650
申请日:1950-09-11
Applicant: KATHARINE KING BAHNSON
Inventor: BAHNSON JR AGNEW H
IPC: B01D46/42
CPC classification number: B01D46/0064 , B01D46/10
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公开(公告)号:US2499084A
公开(公告)日:1950-02-28
申请号:US66686146
申请日:1946-05-03
Applicant: KATHARINE KING BAHNSON
Inventor: BAHNSON JR AGNEW H
IPC: B05B1/34
CPC classification number: B05B1/3426
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公开(公告)号:US2479895A
公开(公告)日:1949-08-23
申请号:US62322745
申请日:1945-10-19
Applicant: KATHARINE KING BAHNSON
Inventor: BAHNSON JR AGNEW H
CPC classification number: F24F6/12 , B05B7/1263 , B05B7/1272
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