10. Chemical and Petroleum Equipment and Plant.
(a) For production of poisonous gases,
(b) For production of chemicals for explosives, pro-
pellants, etc.
(c) Equipment capable of being used for bacteriological
warfare purposes.
(d) Petroleum refinery equipment.
(e) Oil well drilling and exploration equipment.
For production of chemicals having important indus- trial applications.
11. Electronic (Including Radio and Radar) Equipment.
(a) Radar and other radiolocation equipment.
(b) Electronic devices designed or specially suitable for
use in warfare.
(c) Communication equipment including cables.
(d) Valves and other components specially suitable for use in the above and machinery for making these valves and components.
(e) Tissues for use in electrical apparatus.
( Other materials having important applications in
electronics.
(g) Electrocardiographs.
12. Precision and Scientific Instruments.
(a) Laboratory instruments of importance in research in
such strategic fields as atomic energy.
(b) Precision and scientific instruments capable of being used in the development, production, and testing of military equipment.
(c) Telescopes, binoculars and special optical glass,
(d) Optical instruments capable of being used in the development, production and testing of military equipment.
(c) Surveying instruments, the following-
Theodolites.
Telescopic levels.
Clinometers.
Map making, map reproduction, stereoscopic and photointerpretation equipment.
(g) Photo plan printing machines.
13. Other Machinery and Accessories of the following types-
(a) Metal-working machine tools.
(b) Specialized types of rubber machinery, and
specialized machinery for making tyre fabric.
(c) Diamond tools and industrial diamonds, (d) Ball and roller bearings.
(e) Power equipment, as follows--
(i) Electrical generating, transforming, rectifying and converting, transmission, power distribution, control gear and accessories, including sub- station equipment and parts thereof, and including electric generators and motors, (ii) Plant for the production of fuel gas. (iii) Boiler house plant.
(f) Mechanical vacuum and pressure pumps including
air compressors.
(g) Steel mill equipment.
(k) Non-ferrous metal concentrating, refining, alloying,
rolling casting and pulverizing equipment.
(i) Portable hand held power tools.
() Welding machines and equipment (including
electrodes).
(A) Measuring and testing instruments and machines for
use in engineering workshops.
() Mining machinery.
(m) Foundry plant.
(n) Engineers' cutting and forming tools including
hacksaw blades.
(0) Accessories for metal working machine tools.
(p) Evaporators, multiple-effect.
(9) Conveyor belting.