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发明名称
Removable ecological button in one or two parts
摘要
申请公布号
EP0839465(A3)
申请公布日期
1999.01.20
申请号
EP19970111072
申请日期
1997.07.02
申请人
DRECHSLER, INGEBORG
发明人
DRECHSLER, INGEBORG
分类号
A44B1/30;A44B3/06;(IPC1-7):A44B1/00
主分类号
A44B1/30
代理机构
代理人
主权项
地址
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