Invention Grant
US3213123A Hydrocarbonthiophosphonoxydihydroxyalkoxyalkyl hydrocarbylamine 失效
烃硫代膦氧基二羟基烷氧基烷基烃

Hydrocarbonthiophosphonoxydihydroxyalkoxyalkyl hydrocarbylamine
Information query
Patent Agency Ranking
0/0