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发明名称
Nockengesteuerte Kontaktvorrichtung, insbesondere fuer Echolote
摘要
申请公布号
DE828662(C)
申请公布日期
1952.01.21
申请号
DE1950A001539
申请日期
1950.04.29
申请人
ATLAS-WERKE A.G.
发明人
WORTMANN FRIEDRICH
分类号
G01S7/521
主分类号
G01S7/521
代理机构
代理人
主权项
地址
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