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发明名称
VERSTÄRKTES ROHR MIT VERÄNDERLICHER STEIFHEIT
摘要
申请公布号
DE69937683(D1)
申请公布日期
2008.01.17
申请号
DE19996037683
申请日期
1999.07.16
申请人
COHEN, MARK
发明人
COHEN, MARK
分类号
A61M25/00
主分类号
A61M25/00
代理机构
代理人
主权项
地址
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