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发明名称
Train pipe coupler
摘要
申请公布号
US1982643(A)
申请公布日期
1934.12.04
申请号
US19330693235
申请日期
1933.10.12
申请人
GOLD CAR HEATING & LIGHTING COMPANY
发明人
DEARBORN FRANK W.
分类号
F16L37/12
主分类号
F16L37/12
代理机构
代理人
主权项
地址
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