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公开(公告)号：US2904423A
公开(公告)日：1959-09-15
申请号：US47354054
申请日：1954-12-07
Applicant: UNITED STATES BORAX CHEM
Inventor： STONE JAMES D , STAHLER LEONARD M
IPC: A01N25/12
CPC classification number: A01N25/12
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公开(公告)号：US3004844A
公开(公告)日：1961-10-17
申请号：US39490253
申请日：1953-11-27
Applicant: UNITED STATES BORAX CHEM
Inventor： STAHLER LEONARD M , STONE JAMES D
IPC: A01N59/14
CPC classification number: A01N59/14
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