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发明名称
Conduit construction
摘要
申请公布号
US2226523(A)
申请公布日期
1940.12.24
申请号
US19400312707
申请日期
1940.01.06
申请人
WM. BURCHENAL;MORSS LIPPINCOTT
发明人
PECK ROBERT E.
分类号
F16L9/00
主分类号
F16L9/00
代理机构
代理人
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地址
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