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发明名称
Vorrichtung zum Vergroessern kleiner Bewegungen, bei welcher die Stroemungsgeschwindigkeit eines gasfoermigen Druckmittels durch eine Kammer durch die Bewegungen eines Auslassventils entsprechend den empfangenen Signalen geaendert wird
摘要
申请公布号
DE536089(C)
申请公布日期
1931.10.19
申请号
DE1926C037778D
申请日期
1926.01.30
申请人
CREED AND COMPANY LIMITED;TELEGRAPH WORKS
发明人
分类号
H01H53/015
主分类号
H01H53/015
代理机构
代理人
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