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发明名称
Improvements relating to flexible tubing
摘要
申请公布号
GB673043(A)
申请公布日期
1952.05.28
申请号
GB19500014189
申请日期
1950.06.07
申请人
HOOVER LIMITED
发明人
分类号
A47L9/24;B29C53/30;B29C53/58;B29C53/84;B29D23/00;B29D23/18;C01B11/02;F16L11/115
主分类号
A47L9/24
代理机构
代理人
主权项
地址
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