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经营范围
发明名称
Improvements in or relating to pneumatic conveyors
摘要
申请公布号
GB816013(A)
申请公布日期
1959.07.08
申请号
GB19560035608
申请日期
1956.11.21
申请人
CHARROLD LIMITED
发明人
SMITH WALTER ARTHUR
分类号
B65G53/46
主分类号
B65G53/46
代理机构
代理人
主权项
地址
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