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发明名称
Abdichtbare Linsenfassung
摘要
申请公布号
DE1108470(B)
申请公布日期
1961.06.08
申请号
DE1959M043009
申请日期
1959.10.10
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
HOLZWARTH HENRY ALBERT;WETHERELL JOSEPH JOHN;WARK JOHN DUNCAN
分类号
A62B18/08;B63C11/12
主分类号
A62B18/08
代理机构
代理人
主权项
地址
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