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发明名称
CONNECTOR ELEMENT FOR USE IN MODULAR WALL CONSTRUCTION
摘要
申请公布号
US3899259(A)
申请公布日期
1975.08.12
申请号
US19730385710
申请日期
1973.08.06
申请人
STRUCTURAL SYSTEMS, INC.
发明人
BOICE, G. NEWTON
分类号
E04B2/62;E04B2/78;E04F19/04;E06B1/02;E06B1/70;E06B3/46;(IPC1-7):E04B1/40
主分类号
E04B2/62
代理机构
代理人
主权项
地址
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