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经营范围
发明名称
Rollfilmkamerahinterteil.
摘要
申请公布号
CH186291(A)
申请公布日期
1936.09.15
申请号
CHD186291
申请日期
1935.10.09
申请人
BILLING,NOEL PEMBERTON
发明人
PEMBERTON BILLING,NOEL
分类号
主分类号
代理机构
代理人
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