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公开(公告)号：US3132067A
公开(公告)日：1964-05-05
申请号：US4970860
申请日：1960-08-15
Applicant: HERBERT RAUSCHER , HANS BARTH , WERNER KNOPKE
Inventor： HERBERT RAUSCHER , HANS BARTH , WERNER KNOPKE
CPC classification number: B01J2/30 , A01N25/26 , A01N59/26 , C01B25/06 , A01N2300/00
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