bio arc carbons. No 10619 carbons 23cm long, 9mm diameter. Three carbons 23cm long and 7mm diameter. bio arc carbons
Kinomarj Noris EA Arc carbons. Two cored carbons for arc lamp 23cm long and 1cm diameter. C. Conradty. Kinomarj Noris EA Arc carbons
10 copper cored and coated arc carbons 30 cm long 8mm diameter. Copper cored ship negative mirror carbons
