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Combined display of all available logs of WikiPatents. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 10:43, 1 December 2023 Wikipatents talk contribs created page US Patent Application 18232939. DRUM UNIT, CARTRIDGE, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS simplified abstract (Creating a new page)
