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JO-622,JO-623,JO-626 patent:                                     JO-622,JO-623,JO-612 patent: 

   

JO-688 pratical and new design patent:                                                                                

   

                          JO-633 pratical and new design patent:                            JO-626 new design patent:

          

                                     JO-728 patent:                                                                JO-689 patent: