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经营范围
发明名称
Ubungstrommel.
摘要
申请公布号
CH194781(A)
申请公布日期
1937.12.31
申请号
CHD194781
申请日期
1936.12.02
申请人
HECKENDORN-EHRBAR,WALTER
发明人
HECKENDORN-EHRBAR,WALTER
分类号
G10D13/02
主分类号
G10D13/02
代理机构
代理人
主权项
地址
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