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发明名称
Improvements in buildings
摘要
申请公布号
GB603573(A)
申请公布日期
1948.06.18
申请号
GB19440026011
申请日期
1944.12.28
申请人
FRANZ JANOVSKY
发明人
分类号
E04B1/00;E04B1/343
主分类号
E04B1/00
代理机构
代理人
主权项
地址
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