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发明名称
Tubulure ou ajutage asymétrique pour récipients sous pression
摘要
申请公布号
FR1422884(A)
申请公布日期
1966.01.03
申请号
FR19640985751
申请日期
1964.08.20
申请人
发明人
HILTSCHER RUDOLF
分类号
B21D51/24;F16L41/00;F16L41/08;F22B37/10;F22G3/00;G21C13/032
主分类号
B21D51/24
代理机构
代理人
主权项
地址
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