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发明名称
Seal for gas pickling furnace muffles
摘要
申请公布号
US2367174(A)
申请公布日期
1945.01.09
申请号
US19420454234
申请日期
1942.08.10
申请人
HENRY A. ROEMER
发明人
RENKIN ROBERT F.
分类号
B08B3/02;B08B15/02;C21D9/56;C23G3/00
主分类号
B08B3/02
代理机构
代理人
主权项
地址
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