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Lydia Baron
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Berlin, DE
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Patents Grants
last 30 patents
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Patent Grant
Vacuum switch tube
Patent number
9,123,490
Issue date
Sep 1, 2015
Siemens Aktiengesellschaft
Lydia Baron
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
VACUUM SWITCH TUBE
Publication number
20130092659
Publication date
Apr 18, 2013
Siemens Aktiengesellschaft
Lydia Baron
H01 - BASIC ELECTRIC ELEMENTS