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发明名称
METHOD OF APPARATUS FOR SPIRAL WINDING OF TAPE ONTO PIPE
摘要
申请公布号
SU579862(A3)
申请公布日期
1977.11.05
申请号
SU19742005713
申请日期
1974.03.15
申请人
BALKE-DYURR AG (FIRMA)
发明人
ALFRED ZHEKEL,DT;KHANS LANGEN,DT;PETER DENNER,DT
分类号
B21C37/22;B21C37/26;B31C3/00;F28F1/36;(IPC1-7):B21C37/22
主分类号
B21C37/22
代理机构
代理人
主权项
地址
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