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发明名称
PRESSURE VESSEL
摘要
申请公布号
US3457961(A)
申请公布日期
1969.07.29
申请号
USD3457961
申请日期
1967.04.03
申请人
STRUTHERS WELLS CORP.
发明人
CHARLES A. LONG
分类号
B23K33/00;(IPC1-7):F16L9/14;F17C1/00
主分类号
B23K33/00
代理机构
代理人
主权项
地址
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