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Chemistry: Electrical And Wave Energy



No:157.890
Subclass  (6)
No:157.900
Subclass  (9)
No:157.91
Fused or bridged ring containing
No:157.930
Subclass  (9)
No:157.940
Subclass  (9)
No:157.95
Carbon and halogen only in product
No:157.950
Subclass  (9)
No:157.96
Carbocyclic ring containing
No:157.960
Subclass  (6)
No:157.97
Aryl ring containing
No:157.970
Subclass  (6)
No:157.98
Unsaturated product
No:157.980
Subclass  (2)
No:157.99
Unsaturation in aryl ring
No:157.990
Subclass  (2)
No:158.1
Carbocyclic ring containing
No:158.100
Subclass  (8)
No:158.11
Two or more diverse halogen atoms containing
No:158.110
Subclass  (9)
No:158.12
Four or more carbon atoms containing
No:158.120
Subclass  (5)
No:158.14
At least one carbocyclic ring and only carbon and hydrogen atoms in product produced
No:158.140
Subclass  (6)





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