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发明名称
DEVICE FOR DISPLACING A SUSPENDED SET OF COVEYOR BELT SUPPORTING ROLLERS
摘要
申请公布号
PL135635(B1)
申请公布日期
1985.11.30
申请号
PL19820240024
申请日期
1982.12.30
申请人
发明人
分类号
B65G;B65G39/12;(IPC1-7):B65G39/12
主分类号
B65G
代理机构
代理人
主权项
地址
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