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经营范围
发明名称
AN OVERHEAD PROJECTOR
摘要
申请公布号
IN150576(B)
申请公布日期
1982.11.13
申请号
IN1979DE30719
申请日期
1979.05.08
申请人
ADITYA SAROJ
发明人
ADITYA SAROJ
分类号
G03B21/132;(IPC1-7):G03B21/132
主分类号
G03B21/132
代理机构
代理人
主权项
地址
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