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经营范围
发明名称
Improvements in or relating to door closing and checking devices
摘要
申请公布号
GB925095(A)
申请公布日期
1963.05.01
申请号
GB19600030287
申请日期
1960.09.02
申请人
VEREINIGTE BAUBESCHLAG-FABRIKEN GRETSCH & CO. G.M.B.H.
发明人
VOESTER WALTER;SCHMID WOLFGANG
分类号
E05F3/10
主分类号
E05F3/10
代理机构
代理人
主权项
地址
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