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发明名称
Trockenloeschmittel
摘要
申请公布号
DE1012528(B)
申请公布日期
1957.07.18
申请号
DE1954D017244
申请日期
1954.03.09
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
SCHULENBURG DR. WILHELM
分类号
A62D1/00
主分类号
A62D1/00
代理机构
代理人
主权项
地址
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