共 19 条
[1]
Arbogast F L, 1968, [No title captured], Patent No. [USP 3412148, 3412148]
[2]
BREAZEALE AF, UNPUBLISHED RESULTS
[3]
BREMER KG, UNPUBLISHED RESULTS
[4]
CARLSON DP, 1967, 4 INT FLUORIN S
[5]
Eleuterio H. S., 1967, Patent No. [US 3,358,003, 3358003]
[6]
FRENSDORFF HK, PERSONAL COMMUNICATI
[7]
FRITZ CG, 1966, Patent No. 3250807
[8]
FRITZ CG, 1966, Patent No. 3317484
[9]
GUMPRECHT WH, 1967, 4 INT FLUORI S
[10]
HILL JT, 1972, Patent No. 3660315