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1. 截止2018年底中国造纸废水专利申请情况

...ht='40' style='mso-height-source:userset;height:30.0pt'> <td class='xl109' height='40' style='height: 30pt; width: 54pt; text-align: center;' width='72'> <span style='font-size:14px;'><span style='font-family:arial,helvetica,sans-serif;'>发明</span></span></td> <td class='xl109' colsp...

2. 截止2018年底中国印染废水专利申请情况

...ont-size:14px;'><span style='font-family:arial,helvetica,sans-serif;'>2018.09.06</span></span></td> <td class='xl111' style='width: 93pt; text-align: center;' width='124'> <span style='font-size:14px;'><span style='font-family:arial,helvetica,sans-serif;'>CN108862743A</span></span></td> ...