Assignee
SHANGHAI LITREE PURIFYING EQUI
CN·2 granted patents·9 citations·filing 2004–2008
Technology mixB01D2
Top patents by PatentIndex Score
2 records- 0165US7648633B2Hollow fibre membrane module with a fixed structureSHANGHAI LITREE PURIFYING EQUI·Filed 2008·Granted Jan 19, 2010·4 cites·10 claims
- 0249US7435348B2Pvc hollow filtration membrane and the preparation method thereofSHANGHAI LITREE PURIFYING EQUI·Filed 2004·Granted Oct 14, 2008·5 cites·7 claims
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