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发明名称
Lötmetall aus einer eutektischen Legierung für das Verlöten von Metallteilen in elektrischen Vakuumgefäßen.
摘要
申请公布号
AT158507(B)
申请公布日期
1940.04.25
申请号
ATD158507
申请日期
1938.01.28
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M. B. H.
发明人
DR. PHYS. KURT LENZ;DIPL.-ING. ERNST WOECKEL
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