"Metal and paste". Latvia, Riga, Riga Institute of Civil Aviation Engineers. Development of a new method for coating metal products with the necessary metal solution. "The Wandering Mask". The use of a film track called "wandering mask" instead of combined filming. "Waves and structures". Sochi. Experimental development of the shape of the jetty for the protection of ships in the port. "A ticket to life". Leningrad. The work of the laboratory at the design bureau of fountain pens.
"Metal and paste".
Latvia, Riga, Riga Institute of Civil Aviation Engineers.
Furnaces for cementation.
The part is taken out of the oven.
Candidate of Technical Sciences-Grigory Sergeyevich Lotsmanov and Honored Worker of Science and Technology of Latvia-Vladimir Ilyich Prosvirin in the office.
The details are on the table.
Flask with cement paste.
The pilot covers the part with a paste.
The hand ignites the flask in the box.
The flask is lowered into the water with tongs.
Strength measurement device.
Pilotmanov looks through a microscope.
"The Wandering Mask".
Actors in the network (Nadezhda Rumentseva).
The screen curtains open.
Films in the movie camera.
Two films in the camera.
The operator removes it.
"Waves and structures".
A lighthouse, a ship.
Cameras at the lighthouse.
The device draws a map.
The layout of the pier.
Waves at the jetty.
Devices for fixing the wave.
Scientists take readings.
The scientist puts a model of the device.
"A ticket to life".
Writing pens and ballpoint pens on the table.
Laboratory at the design bureau of fountain pens.
Testing the springs of fountain pens.
Checking the pen button.
The pen writes a line using the device.
The handle is weighed.
The fountain pen is in the device.
Laboratory technicians behind the devices.
stereoscopic photograph of the invention, negative, positive, chemicals, scientific experiments, laboratory testing,
Prosvirin V.I. - zasluzhennij deyatelj nauki i tehniki Latvii. Rumyanceva N.V. - narodnaya artistka RSFSR.
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