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经营范围
发明名称
Coiling shutter
摘要
申请公布号
US3142333(A)
申请公布日期
1964.07.28
申请号
US19610158992
申请日期
1961.12.13
申请人
INTERNATIONAL MACGREGOR ORGANIZATION
发明人
KUMMERMAN HENRI;PROUST GEORGES JULES MARIE
分类号
B63B19/21
主分类号
B63B19/21
代理机构
代理人
主权项
地址
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