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发明名称
EXPANSIBLE CORE
摘要
申请公布号
GB2162116(B)
申请公布日期
1987.11.18
申请号
GB19840009826
申请日期
1984.04.16
申请人
* ROEHR TOOL CORPORATION
发明人
WILF * RUCK;BRIAN * RUSSELL;GEORGE L * ROEHR;PAUL * CATALANOTTI
分类号
B29C33/48;B29C45/44;(IPC1-7):B29D1/00
主分类号
B29C33/48
代理机构
代理人
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