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发明名称
Explosive shattering method and apparatus
摘要
申请公布号
US3352498(A)
申请公布日期
1967.11.14
申请号
US19650514273
申请日期
1965.12.16
申请人
KOPPERS COMPANY, INC.
发明人
SCHULTE ELWOOD V.
分类号
B02C19/06
主分类号
B02C19/06
代理机构
代理人
主权项
地址
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