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经营范围
发明名称
CONVERTIBLE SLIDE PROJECTOR
摘要
申请公布号
US3606545(A)
申请公布日期
1971.09.20
申请号
USD3606545
申请日期
1968.09.05
申请人
ROBERT BOSCH ELEKTRONIC UND PHOTOKINO GMBH.
发明人
ROLF HEINZMANN STUTTGART-BAD CANNSTATT;ALBERT STIERINGER
分类号
G03B23/04;G03B23/06;(IPC1-7):G03B23/04
主分类号
G03B23/04
代理机构
代理人
主权项
地址
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