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发明名称
Multicellulär, icke pneumatisk gummiring för bilar, cyklar och dyl.
摘要
申请公布号
FI20650(A)
申请公布日期
1945.06.11
申请号
FID20650
申请日期
1941.04.09
申请人
发明人
COLLIN ROLAND
分类号
B60C7/12;(IPC1-7):B60C7/12
主分类号
B60C7/12
代理机构
代理人
主权项
地址
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