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发明名称
Vorrichtung zum selbsttaetigen Wenden der Eier bei Brutapparaten o. dgl.
摘要
申请公布号
DE503534(C)
申请公布日期
1930.07.29
申请号
DE1927H112842D
申请日期
1927.08.27
申请人
HAASE & CO., KOMM.-GES.
发明人
分类号
A01K41/06
主分类号
A01K41/06
代理机构
代理人
主权项
地址
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