共 11 条
[1]
FISCHER J, 1936, Patent No. 2036962
[2]
Hewitson E. H., 1927, U.S. Patent, Patent No. 1627900
[4]
TRAVERS W, 1934, Patent No. 1971761
[5]
TRAVERS WJ, 1918, Patent No. 1256954
[6]
TRAVERS WJ, 1942, TECHNICAL SESSIONS A
[7]
WORK HK, 1928, APR EL SOC M BRIDG C
[8]
WORK HK, 1928, T ELECTROCHEM SOC, V53, P361
[9]
1938, Patent No. 657902
[10]
1943, Patent No. 731497