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发明名称
Spark arrester and crusher
摘要
申请公布号
US1769613(A)
申请公布日期
1930.07.01
申请号
US19260124088
申请日期
1926.07.21
申请人
WILMS AUGUST H
发明人
WILMS AUGUST H.
分类号
F23J15/02
主分类号
F23J15/02
代理机构
代理人
主权项
地址
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