Category:Sophia Betzler of Berkeley CA US
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Sophia Betzler
Sophia Betzler from Berkeley CA US has applied for patents in technology areas such as H01J37/20, H01J37/26 with the regents of the university of california.
Patents
Pages in category "Sophia Betzler of Berkeley CA US"
The following 2 pages are in this category, out of 2 total.