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发明名称
Endmasse aus Quarzglas
摘要
申请公布号
DE918358(C)
申请公布日期
1954.09.23
申请号
DE1952H013417
申请日期
1952.08.07
申请人
HERAEUS QUARZSCHMELZE G.M.B.H.
发明人
MOHN HEINRICH
分类号
G01B3/30
主分类号
G01B3/30
代理机构
代理人
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地址
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