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產(chǎn)品專利號:
ZL 2007 2 0091442.7
電動劈叉拉筋器更是獲得包括發(fā)明專利在內(nèi)的十余種專利(部分如下):
ZL 201210229493.7
ZL 201220320683.5
ZL 201230318963.8
ZL 201220423550.0