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发明名称
HYDRAULICALLY DAMPED ACTUATOR FOR SELF-CLOSING DOORS
摘要
申请公布号
US3467982(A)
申请公布日期
1969.09.23
申请号
USD3467982
申请日期
1967.03.10
申请人
C. EISEN GROSSMANN UND STAHLWERK AG.
发明人
GUNTER PRACHT
分类号
E05F3/06;(IPC1-7):E05F3/06
主分类号
E05F3/06
代理机构
代理人
主权项
地址
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