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发明名称
MECHANICALLY REMOVING THE OXIDE LAYER FROM THE EXTERNAL SURFACE OF THE ENDS OF POLYOLEFINE PIPES
摘要
申请公布号
GB2057949(B)
申请公布日期
1983.06.02
申请号
GB19800029251
申请日期
1980.09.10
申请人
ROLLMAPLAST AG
发明人
分类号
B23B5/16;(IPC1-7):B23B5/12
主分类号
B23B5/16
代理机构
代理人
主权项
地址
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