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发明名称
SYSTEM OF PROFILE OF THIN STEEL SHEETS USED FOR WINDOW AND DOOR FRAMES AND CASES
摘要
申请公布号
BG99491(U)
申请公布日期
1996.09.30
申请号
BG19950099491U
申请日期
1995.03.10
申请人
VASILEV, JANKO A.
发明人
VASILEV, JANKO A.
分类号
E04C2/00;E04F17/00;E06B1/00;(IPC1-7):E04C2/00
主分类号
E04C2/00
代理机构
代理人
主权项
地址
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