Borkey 201K = Orion CE14

Borkey 201L = Orion CE15

Borkey 204 = Orion ZEI13

Borkey 204,5 = Orion ZEI13L

Borkey 251,5 = Orion CSA5L

Borkey 478M = Orion RN16

Borkey 585 = Orion DO21