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Chemistry: Electrical And Wave Energy



No:288.600
Subclass  (7)
No:290.02
Actinide series element (i.e., ac, th, pa, u, np, pu, am, cm, bk, cf, es, fm, md, no, or lr) or compound containing
No:290.04
Rare earth metal (i.e., sc, y, la, ce, pr, nd, pm, sm, eu, gd, tb, dy, ho, er, tm, yb, or lu) or compound containing
No:290.05
Organic compound containing
No:290.06
And noble metal (i.e., ru, rh, pd, os, ir, pt, ag, or au) or compound containing
No:290.07
And free carbon containing
No:297.020
Subclass  (5)
No:297.03
Vacuum support
No:297.04
Float or buoyant support
No:297.040
Subclass  (4)





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