Assignee
CHING HSING IRON WORKS CO LTD
TW·0 granted patents·2 pending applications·0 citations·filing 2014–2016
Top patents by PatentIndex Score
2 records- 0149US2016067902A1Extrusion die for producing bicolor plastic sheetsCHING HSING IRON WORKS CO LTD·Filed 2014·Application pending·0 cites
- 0237US2018155144A1Film winding machine and automatic cutting-off roll-replacing mechanism thereofCHING HSING IRON WORKS CO LTD·Filed 2016·Application pending·0 cites
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