参考文献

Minnesota Mining and Manufacturing Co. Patent: US3907853 , 1975 ; C.A., 1976 , vol. 84, p. 30669 Full Text Show Details Minnesota Mining and Manufacturing Co. Patent: US3954828 , 1976 ; C.A., 1976 , vol. 85, p. 46196 Full Text Show Details Minnesota Mining and Manufacturing Co. Patent: US4002661 , 1977 ; C.A., 1977 , vol. 86, p. 171083