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经营范围
发明名称
Disposable flashlight
摘要
申请公布号
US4939626(A)
申请公布日期
1990.07.03
申请号
US19890424806
申请日期
1989.10.20
申请人
TECMAVEST MASCHINEN AG
发明人
HOHENSTEIN, MATTHAUS T.
分类号
F21L4/00;F21V33/00
主分类号
F21L4/00
代理机构
代理人
主权项
地址
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