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经营范围
发明名称
Depressible beam headlight
摘要
申请公布号
US1853533(A)
申请公布日期
1932.04.12
申请号
US19270209721
申请日期
1927.08.01
申请人
MONOGRAM LENS CORPORATION
发明人
ARBUCKLE SAMUEL F.
分类号
F21S8/10;F21V5/00
主分类号
F21S8/10
代理机构
代理人
主权项
地址
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