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BG100907A
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Rotative tooth brush
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BG100142A
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Device for wet grinding and polishing of rock and metal materials
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BG100089A
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Method for the production of electrolytic copper of low quality cementation and other concentrates
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BG99895A
|
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Railway sleeper
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BG99743A
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Sleeper-gripping device
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BG99727A
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Method for the preparation of brewing wort
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BG99652A
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Electroinsulating interrail insert
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BG99185A
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Rail connection
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BG99109A
|
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Railtrack base
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BG99032A
|
|
Electroinsulated rail connection
|
|
BG98709A
|
|
Device for electricity generation from sea waves
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BG98150A
|
|
Method for monitoring of intercrystalline corrosion in nickelchromium tubes
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BG98122A
|
|
Table for meat product treatment
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BG97719A
|
|
Composite material
|
|
BG97718A
|
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Electrolyte for the production of nickel material having higher heat resistance
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|
BG97375A
|
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Electroinsulation connection for rail joints
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BG97329A
|
|
Static transformer-capacitor inverter for the production of three-phase from monophase voltage
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BG97328A
|
|
Centrufugal ball mill for fine grinding
|
|
BG97257A
|
|
Optical element
|
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BG97062A
|
|
Rail connection
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