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发明名称
HATCH OPENING AND CLOSING DEVICE
摘要
申请公布号
SU663812(A1)
申请公布日期
1979.05.25
申请号
SU19772540441
申请日期
1977.10.26
申请人
GI PO PROEKTIROVANIYU TEATRALNO-ZRELISHCHNYKH PREDPRIYATIJ "GIPROTEATR
发明人
TEJTELBAUM YAKOV G,SU;KLYUZNER IGOR N,SU
分类号
E06B5/01;(IPC1-7):E06B5/01
主分类号
E06B5/01
代理机构
代理人
主权项
地址
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