| http://www.w3.org/ns/prov#value | - KgMethod and device for heat treating the disk-shaped base material of a solar cell, in particular of a crystalline or polycrystalline silicon solar cell* Cited by examinerClassifications U.S. Classification136/258, 438/97, 257/461, 257/75, 136/245, 136/261, 438/96, 257/74International ClassificationH01L31/068, H01L31/18, H01L31/20, H01L31/028, H01L31/0392, H01L31/109, H01L31/0368Cooperative Class
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