Method for extracting tin by electrolysis from an alkaline electrolyte Soviet patent 1984 according to IPC C25C1/14 
Where is tin mined in Russia? According to Dalnedra data, in the territory of Yakutia, Primorye and Khabarovsk
Lining tool
How to use lining cutters at home
When there are many types of finished lining made of plastic and wood on sale, is there
Do-it-yourself walk-behind tractor trolley
How to make a cart for a walk-behind tractor with your own hands: drawings and dimensions, photos, videos
Trolley for walk-behind tractor - towed equipment for universal agricultural motor vehicles for transporting goods to
Steel slings
Rejection standards for steel ropes of lifting structures and slings
Lifting operations pose a great danger to the lives of personnel and people in the workplace.
The best machines for business in the garage: TOP 39 machines for mini-production
Equipment for small businesses allows you to open your own business and earn good money. Wherein
How to use a garden path mold. Let's consider two options, purchased and homemade forms
The best option for making concrete products is a concrete mold. Its creation at home
At what temperature are welding electrodes calcined?
It is well known that calcining electrodes in a furnace is an important procedure. This must be done before
Motorcycle tackle: types, features, DIY creation
The motorcycle undercarriage is a rigid structure that simultaneously lifts and secures it. He
Powder painting technology for metal products: detailed instructions
Painting metal products is necessary to increase their service life, protect them from harmful factors, and also
How to embed a lock and hinges into an interior door with a router and what cutters are needed for this
Installing the door leaf involves attaching the hinges, which are holders. To do work and
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