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经营范围
发明名称
MEANS FOR AUTOMATICALLY OPERATING DOORS AND OTHER DEVICES
摘要
申请公布号
CA674036(A)
申请公布日期
1963.11.12
申请号
CAD674036
申请日期
申请人
G. D. PETERS AND CO.
发明人
HENRY J. STRETTON
分类号
主分类号
代理机构
代理人
主权项
地址
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