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发明名称
Schutzgas- und Vakuum-Glueh- und Loetapparat fuer die Zahntechnik
摘要
申请公布号
DE899998(C)
申请公布日期
1953.12.17
申请号
DEDP0039154D
申请日期
1949.04.08
申请人
MARTA KREZDORN, GEB. DEMEL
发明人
KREZDORN WILHELM
分类号
A61C13/20
主分类号
A61C13/20
代理机构
代理人
主权项
地址
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