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Patent Application
SWITCH CONTACT WITH A WEIGHT-REDUCED CONTACT SPRING
Publication number
20110297520
Publication date
Dec 8, 2011
Rolf Bertram
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
SWITCH CONTACT WITH A WEIGHT-REDUCED CONTACT SPRING
Publication number
20110083947
Publication date
Apr 14, 2011
Rolf Bertram
H01 - BASIC ELECTRIC ELEMENTS