共 6 条
[1]
BENCOWITZ, 1938, P AM SOC TESTING MAT, V38, P1
[2]
BENCOWITZ, 1936, IND ENG CHEM ANAL ED, V8, P157
[3]
DUECKER, 1937, B AM CERAM SOC, V16, P435
[4]
MCKINNEY PV, 1944, Patent No. 2354868
[5]
RUECKEL, 1935, B AM CERAM SOC, V14, P329
[6]
SCHOFIELD, 1935, NOV OH CER IND M