Assignee
JOINT YOOCHANG THERMAL SYSTEMS CO LTD
KR·1 granted patent·1 pending application·0 citations·filing 2014–2015
Top patents by PatentIndex Score
2 records- 0126US2016091129A1Expansion joint of underground piping having automatic locking stopper attached theretoJOINT YOOCHANG THERMAL SYSTEMS CO LTD·Filed 2014·Application pending·0 cites
- 0222US10253896B2Packing cylinder for expansion jointJOINT YOOCHANG THERMAL SYSTEMS CO LTD·Filed 2015·Granted Apr 9, 2019·0 cites·15 claims
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