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发明名称
EQUIPMENT FOR AUTOMATIC TRANSVERSAL WELDING AND CONTEMPORARY PERFORATION OF THIN-WALLED HOSES FROM THERMOPLASTIC MATERIALS,ESPECIALLY FROM POLYETHYLENE
摘要
申请公布号
CS185281(B1)
申请公布日期
1978.09.15
申请号
CS19770001607
申请日期
1977.03.10
申请人
ROZSYPALEK,MIROSLAV,CS;TRVAJ,JOSEF,CS
发明人
ROZSYPALEK,MIROSLAV,CS;TRVAJ,JOSEF,CS
分类号
(IPC1-7):B29C27/02
主分类号
(IPC1-7):B29C27/02
代理机构
代理人
主权项
地址
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