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Dong-II Rubber Belt Co., Ltd.
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Busan, KR
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Patent Grant
Undercarriage equipped with non-steel type rubber crawler using cha...
Patent number
7,182,414
Issue date
Feb 27, 2007
Dong-II Rubber Belt Co., Ltd.
Dong-hwa Park
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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