参考文献
Consort.electrochem.Ind.
Patent: US1856251 , 1928 ;
Full Text Show Details
Consort.electrochem.Ind.
Patent: DE503131 , 1927 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 256,18 279
Full Text Show Details
Consort.electrochem.Ind.
Patent: DE537363 , 1928 ;