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经营范围
发明名称
Schneckenpumpe
摘要
申请公布号
CH339691(A)
申请公布日期
1959.07.15
申请号
CHD339691
申请日期
1955.06.24
申请人
SOCIETE D'EXPLOITATION DES BREVETS MOINEAU
发明人
ALCOCK,ERNEST
分类号
F04C2/107
主分类号
F04C2/107
代理机构
代理人
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