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发明名称
Electric lighting device for bicycles and similar road vehicles
摘要
申请公布号
US2233039(A)
申请公布日期
1941.02.25
申请号
US19390303107
申请日期
1939.11.06
申请人
PIETRO VIANZONE
发明人
VIANZONE PIETRO
分类号
B62J6/06
主分类号
B62J6/06
代理机构
代理人
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地址
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