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Home › Sealing mechanism comprising an annular sealing member and a lubricant groove storing a lubricant, a conveyance device, and a manufacturing device comprising a sealing mechanism

Sealing mechanism comprising an annular sealing member and a lubricant groove storing a lubricant, a conveyance device, and a manufacturing device comprising a sealing mechanism

US Patent 10679875 · Granted Jun 9, 2020

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