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公开(公告)号:US2760645A
公开(公告)日:1956-08-28
申请号:US25754051
申请日:1951-11-21
Applicant: MIES JR CARL P
Inventor: MIES JR CARL P
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公开(公告)号:US2760641A
公开(公告)日:1956-08-28
申请号:US24823451
申请日:1951-09-25
Applicant: MIES JR CARL P , KRACKLAUER ALOYSIUS C
Inventor: MIES JR CARL P , KRACKLAUER ALOYSIUS C
CPC classification number: B01D35/02 , A47J37/1223 , B01D29/41 , B01D37/02 , Y10S210/09
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