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发明名称
DEVICE FOR PERIODICAL FILLING THE AXIALLY PUSHABLE TOOL OF CHAIN DRIVE SECTION BY PRESSURE MEDIUM
摘要
申请公布号
HUT42581(A)
申请公布日期
1987.07.28
申请号
HU19860001157
申请日期
1986.03.19
申请人
VOEST-ALPINE AG,AT
发明人
WRULICH,HERWIG,AT;SCHOEFFMANN,FRANZ,AT;MAIER,WILFRIED,AT
分类号
E21C35/22;E21C25/10;E21C35/18;E21C35/187;E21C35/23;(IPC1-7):E21C25/14
主分类号
E21C35/22
代理机构
代理人
主权项
地址
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