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Low Speed Synchronization Driving Hydraulic System of Die Forging Press

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  • Release time:2019-12-04

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Authorization number:ZL201110326822.5

  • Service Invention or Not:no

  • Application Date:2011-10-25

  • Authorization Date:2013-06-26

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