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أدوات الموضوع | انواع عرض الموضوع |
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BRIEF-1nkemia gets patent for biofuel manufacturing process from US patent ******
* Says the United States patent and Trademark ****** has granted the company the patent "Process for manufacturing biofuels" ![]() ??????? ??????: BRIEF-1nkemia gets patent for biofuel manufacturing process from US patent ****** || ??????: ahlam1399 || ??????: اسم منتداك
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