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US Trademark Classification

Polymeric membranes in chemical form for the separation of gas 001-1142

用于气体分离的化学聚合物膜

Chinese 用于气体分离的化学聚合物膜
English Polymeric membranes in chemical form for the separation of gas
Spanish Membranas poliméricas en forma química para la separación de gases
Term ID
001-1142
Class
01
Type
Goods
Status
Active · added, not since modified (A)
Effective date
2007-08-16
Version
09-2007