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发明名称
Automatic coupler for toy or model railroad cars
摘要
申请公布号
US2261258(A)
申请公布日期
1941.11.04
申请号
US19390282147
申请日期
1939.06.30
申请人
KINNEAR GEORGE G
发明人
KINNEAR GEORGE G.
分类号
A63H19/18
主分类号
A63H19/18
代理机构
代理人
主权项
地址
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