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发明名称
Fahrspielzeug
摘要
申请公布号
DE846970(C)
申请公布日期
1952.08.18
申请号
DE1950E003018
申请日期
1950.11.23
申请人
ERNST MAX
发明人
ERNST MAX
分类号
A63H17/385;A63H29/04
主分类号
A63H17/385
代理机构
代理人
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地址
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