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发明名称
Lamp-changing mechanism
摘要
申请公布号
US3283141(A)
申请公布日期
1966.11.01
申请号
US19640373232
申请日期
1964.06.08
申请人
CHARLES BESELER COMPANY
发明人
FIELD PHILIP M.;ROSS ROBERT N.
分类号
F21V19/04;H01J9/00
主分类号
F21V19/04
代理机构
代理人
主权项
地址
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