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发明名称
DISPOSITIVO PER L IMMISSIONE DI GAS IN LIQUIDI
摘要
申请公布号
IT1019859(B)
申请公布日期
1977.11.30
申请号
IT19740026203
申请日期
1974.08.09
申请人
ERBA AG
发明人
分类号
B01F3/04;B01F7/00;B01F7/16;B01F15/00;B01F15/02;(IPC1-7):B01F/
主分类号
B01F3/04
代理机构
代理人
主权项
地址
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