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发明名称
AUGENSCHUTZBRILLE Z. B. GEGEN SCHWEISSFLAMMEN.
摘要
申请公布号
DE1673447(U)
申请公布日期
1954.03.11
申请号
DE195300A3782U
申请日期
1953.02.28
申请人
AGRI-SCHWEISSDRAHT DR. VAAS G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
主权项
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