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发明名称
REFRACTORY WEAR PARTS FOR SLIDING GATE VALVES
摘要
申请公布号
GB2154708(B)
申请公布日期
1988.01.27
申请号
GB19850004598
申请日期
1985.02.22
申请人
* DIDIER-WERKE AG
发明人
UDO * MUSCHNER
分类号
B22D41/32;B22D37/00;B22D41/36;B22D41/50;(IPC1-7):B22D41/10;F16K25/04
主分类号
B22D41/32
代理机构
代理人
主权项
地址
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