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发明名称
PLANT GROWTH LAMP
摘要
申请公布号
CA816277(A)
申请公布日期
1969.06.24
申请号
CAD816277
申请日期
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
ELWOOD D. BICKFORD
分类号
主分类号
代理机构
代理人
主权项
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