"GSC International"

LUNG DEMO DIAPH REPL 12IN PK10

MIRROR 2X6IN PK10

MIRROR 4X4IN

MIRROR 4X4IN PK10

MIRROR CONCAVE 7.5CM W 7.5CM FOCAL

MIRROR CONCAVE 7.5CM W 7.5CM FOCAL PK10

MIRROR CONVEX 7.5CM X 7.5CM FOCAL

MIRROR CONVEX 7.5CM X 7.5CM FOCAL PK10

MIRROR CONV/CONC 7.5CM W 20CM FOCAL PK10

MIRROR CONCAVE 50MM W 15CM FOCAL

MIRROR CONCAVE 50MM W 15CM FOCAL PK10

ELECTROSCOPE W METAL CASE ALUMINUM LEAF

VARIABLE FREQUENCY SINE GENERATOR

VIBRATIONS AND MECHANICAL WAVES KIT