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经营范围
发明名称
VARYIBLE HEIGHT UNIT
摘要
申请公布号
SU949093(A1)
申请公布日期
1982.08.07
申请号
SU19803226067
申请日期
1980.12.29
申请人
EX-K BYURO PO ZHELEZOBETONU MINISTERSTVA STROITELSTVA PREDPRIYATIJ NEFTYANOJ GAZOVOJ PROMY SSSR
发明人
PEREBORSKIJ SERGEJ A,SU;SYSOEV YURIJ K,SU;BONDAREVA LIDIYA A,SU
分类号
E04B1/348;E04B1/343;(IPC1-7):E04B1/34;E04B1/34
主分类号
E04B1/348
代理机构
代理人
主权项
地址
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