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经营范围
发明名称
AIR PRESSURE SPRING
摘要
申请公布号
EP0339180(A3)
申请公布日期
1990.03.21
申请号
EP19890100848
申请日期
1989.01.19
申请人
FIRMA CARL FREUDENBERG
发明人
ECKEL, HANS-GERD, DR.;SCHWEIKERT, WILLI
分类号
F16F9/04;B60G17/015;B60G17/048;F16F15/04;(IPC1-7):B60G17/04
主分类号
F16F9/04
代理机构
代理人
主权项
地址
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