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发明名称
Procédé et installation d'émission de nuages et brouillards artificiels notamment pour la protection des cultures et récoltes
摘要
申请公布号
FR933737(A)
申请公布日期
1948.04.29
申请号
FRD933737
申请日期
1946.09.19
申请人
发明人
RICHARD GERARD
分类号
A01G13/06
主分类号
A01G13/06
代理机构
代理人
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