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经营范围
发明名称
Clarification of surface waters
摘要
申请公布号
US3350302(A)
申请公布日期
1967.10.31
申请号
US19640396895
申请日期
1964.09.16
申请人
NIKEX NEHEZIPARI KULKERESKEDELMI VALLALAT
发明人
DEMETER LASZLO;GALGOCZI BELA;BOZZAY EMMA;ZAGYVAI ISTVAN
分类号
C02F1/52
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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