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发明名称
Machine for making burners
摘要
申请公布号
US2022857(A)
申请公布日期
1935.12.03
申请号
US19350025297
申请日期
1935.06.06
申请人
HARDWICK CHRISTOPHER L
发明人
HARDWICK CHRISTOPHER L.
分类号
B23P15/16
主分类号
B23P15/16
代理机构
代理人
主权项
地址
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