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发明名称
Tube cooling blower
摘要
申请公布号
US2770009(A)
申请公布日期
1956.11.13
申请号
US19550485967
申请日期
1955.02.03
申请人
DU PONT COMPANY OF CANADA LIMITED
发明人
ROGAL EDWARD H.;MARTYNSE ARTHUR
分类号
B29C47/88
主分类号
B29C47/88
代理机构
代理人
主权项
地址
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