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发明名称
AIR TYPE EXPANDING APPARATUS FOR PAPER WINDING SHAFT
摘要
申请公布号
KR850002648(Y1)
申请公布日期
1985.11.04
申请号
KR19840000955U
申请日期
1984.02.07
申请人
CHA, SANG-CHOL
发明人
CHA, SANG-CHOL
分类号
B65H75/10;(IPC1-7):B65H75/10
主分类号
B65H75/10
代理机构
代理人
主权项
地址
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