Patent P-49391 ,Glittering Weight Chairs , could be decomposed into:1.heating chair2.Medical chair3.Two chairs together to be sport weight4.Two chairs together to be lamp
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The method is based on the replacement position of non-adjacent pairs of nodes. Replacement of non-adjacent pairs of nodes is a fundamental change in the shape of two-stage oriented graph and matrix connection circular road transport network . Do local optimum price is reached by checking the possib.....
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