Germany.
Lit candle.
Scientist in the lab says the use of gas, which is produced in the combustion process in a variety of industries.
Autogenous welding in manufacturing.
Worker cuts a steel beam.
Gas in the glass-blowing business.
Automatic production of lamps.
The heating of the glass tube and its bending.
The use of gas for cooling the refrigerator and heating greenhouses.
She comes into the greenhouse with flowers and plants.
Gas furnaces for firing pottery.
Master puts the sculptures in the oven
Key words
Germany, laboratory, science, scientists, industry, women, plants, crafts
Germany.
Master opens the oven gets finished products.
Laboratory experience with casting.
Casting of characters to be printed.
Printing, typesetting machine, automatic production line with the newspapers.
Production of foil for the canning industry.
Production of canned fish.
Chefs cook in the kitchen of the restaurant on a gas furnace, production baking, frying hamburgers.
Gas oven baking.
Gas bath.
Workers wash with hot water after the change.
Steel plant.
The gas flame in metal casting.
The red-hot timber under Pres.
Coal mining in the mine, which is extracted from the coal gas.
Loading of coal in the port.
Processing of coal to the plant.
Chemical plant
Key words
Germany, laboratory, science, printing, industry, chemical industry, mine, port, food industry, workers