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BG41343A1
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Device for transfer and orientating of work- pieces in automatic technological lines
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BG41794A1
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Hybride computering system for solving differential equation with particular derivatives
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BG41022A1
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Composition for tiles
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BG40721A1
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Cement putty
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BG40407A1
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Method for preparing 5'- bromo- nicotinoylic ester of 1- methyl- 10- alpha- metoxy- 9, 10- dihydrolysergol
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BG40406A1
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Method for photochemical alkoxylating of ergolenes
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BG40405A1
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Method for manufacture of lysergol and its derivatives
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BG40361A1
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Self- curing blend for casting cores and moulds
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BG40211A1
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Barium- calcium clinker
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BG40052A1
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Expanding cement
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BG39704A1
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Additive for portland cement clinker
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BG39570A1
|
|
Refractory mixture
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BG39371A1
|
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Sulphatorisistant cement
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BG39001A1
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Method for granulating blast- furnace slag
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BG39130A1
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Method and apparatus for manufacture of yellow cheese
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BG38226A1
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Method for manufacture of gypsum- free cement
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BG38693A1
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Glass crystal material
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BG37800A1
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Device for weight dosing of bulk materials
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BG38073A1
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Sulphate- proof expanding cement
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BG37584A1
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Gypsum binder
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