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经营范围
发明名称
Piano eller lignende Tangentinstrument.
摘要
申请公布号
DK51902(C)
申请公布日期
1936.07.20
申请号
DKD51902
申请日期
1934.12.29
申请人
PIANOKONSTRUKTOER REINHOLD SCHROETHER
发明人
PIANOKONSTRUKTOER REINHOLD SCHROETHER
分类号
主分类号
代理机构
代理人
主权项
地址
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