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发明名称
MINERAL PULVERIZING METHOD
摘要
申请公布号
CA350054(A)
申请公布日期
1935.05.07
申请号
CAD350054
申请日期
申请人
THE AMERICAN PULVERIZING CORPORATION
发明人
NORWOOD HENRY ANDREWS;WALTER JOSEPHS WILLOUGHBY
分类号
主分类号
代理机构
代理人
主权项
地址
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