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发明名称
Dispositif permettant la transformation d'une bicyclette en tandem
摘要
申请公布号
FR827613(A)
申请公布日期
1938.04.29
申请号
FRD827613
申请日期
1937.10.08
申请人
发明人
JARTON FERNAND
分类号
B62K13/02
主分类号
B62K13/02
代理机构
代理人
主权项
地址
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