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经营范围
发明名称
High pressure tube and method of making same
摘要
申请公布号
US2104884(A)
申请公布日期
1938.01.11
申请号
US19340745213
申请日期
1934.09.24
申请人
BUNDY TUBING COMPANY
发明人
QUARNSTROM BERT L.
分类号
B21C37/15;F16L9/04
主分类号
B21C37/15
代理机构
代理人
主权项
地址
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