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发明名称
Kring en horisontal axel vridbart fönster med kopplade bågar
摘要
申请公布号
FI19348(A)
申请公布日期
1942.09.15
申请号
FID19348
申请日期
1937.06.25
申请人
发明人
PERSSON ERIC SIGFRID
分类号
E06B3/40;(IPC1-7):E06B3/40
主分类号
E06B3/40
代理机构
代理人
主权项
地址
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