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经营范围
发明名称
Verfahren zum pneumatischen Foerdern koerniger Feststoffe
摘要
申请公布号
DE971952(C)
申请公布日期
1959.04.23
申请号
DE1952S031444
申请日期
1952.12.11
申请人
SOCONY MOBIL OIL COMPANY INC.
发明人
RAY FREDERICK ELOS;DREW ROBERT DANIEL
分类号
B01J8/00
主分类号
B01J8/00
代理机构
代理人
主权项
地址
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