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RO100390A2
|
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Superaluminous heat-resistant plug obtaining process
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RO99040B1
|
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Installation for purifying gases from the anode annealing furnaces
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RO97423B1
|
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Process for obtaining some basic plates
|
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RO97426B1
|
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Process for obtaining some semi-acid chamottes
|
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RO97424B1
|
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Process for obtaining some basic plates
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RO97835B1
|
|
Composition for treating a stratum zone adjacent to a drill hole
|
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RO96878A2
|
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Process for elaborating al-si alloys
|
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RO97107B1
|
|
Carbonic mortar
|
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RO97048B1
|
|
Bottom for aluminum electrolysis tanks
|
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RO96367A2
|
|
Process for preparing aluminium paste of general purpose
|
|
RO95566A2
|
|
Flux for making, deoxidizing and slag cleaning for deformable aluminium alloys
|
|
RO95540A2
|
|
Process for protecting, deoxidizing and cleaning the melted aluminium bath and the alloys thereof
|
|
RO94701B1
|
|
Zirconium-containing composition for tamping
|
|
RO90960A2
|
|
Control installation for air-gas ratio regulators
|
|
RO86732A2
|
|
Process and installation for adjusting air-gas mixture in the preheated air burners
|
|
RO87203A2
|
|
Method and installation for adjusting the air/fuel ratio
|
|
RO87111A2
|
|
Differential air pressure and gas pressure ratio regulator
|
|
RO83412B1
|
|
Installation for adjusting the ratio air/ gas pressure with programmed consignment
|
|
RO83413A2
|
|
Installation for the automatic discontinuous modification of the ratio air/gas pressure in burners
|
|
RO83173A2
|
|
Low-pressure controller
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