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发明名称
Door operator
摘要
申请公布号
US3104098(A)
申请公布日期
1963.09.17
申请号
US19600063562
申请日期
1960.10.19
申请人
VAPOR CORPORATION
发明人
DAUGIRDAS KRISTUPAS
分类号
B23B33/00;E05F11/54;E05F15/00;E05F15/10
主分类号
B23B33/00
代理机构
代理人
主权项
地址
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