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发明名称
Pneumatic discharge systems
摘要
申请公布号
US3104030(A)
申请公布日期
1963.09.17
申请号
US19610093954
申请日期
1961.03.07
申请人
HURON PORTLAND CEMENT COMPANY
发明人
HOWLETT CHARLES L.
分类号
B28C7/06;B65G53/22
主分类号
B28C7/06
代理机构
代理人
主权项
地址
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