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发明名称
STRUTTURE DI CHIUSURA A TENUTA DI GIUNZIONI DI ESPANSIONE
摘要
申请公布号
IT1164351(B)
申请公布日期
1987.04.08
申请号
IT19830022353
申请日期
1983.07.29
申请人
D.S. BROWN CO.
发明人
BROWN DELMONT D.
分类号
E01C11/12;E01D19/06;(IPC1-7):E01D/
主分类号
E01C11/12
代理机构
代理人
主权项
地址
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