|
HU0600817A2
|
|
Raffle apparatus for bets
|
|
HU0400906D0
|
|
Drawing apparatus for wagers
|
|
HU9900131D0
|
|
Coal firing equipment with a two-step grinding and wita a radiation air heating
|
|
HU9801549D0
|
|
Apparatous for reducing nox emission originating from burning fuels with low n-centent
|
|
HU914026D0
|
|
Method for producing catalyzer mixture suitable for decreasing the environment-polluting and corrosive effect of flue gases
|
|
HU911690D0
|
|
Kabbala-6 mark
|
|
HU911240D0
|
|
Process for preventing corrosion of boilers, smoke ducts, chimneys and additional devices by means of reducing dew point of acids
|
|
HU907127D0
|
|
Process for diminishing sulphur dioxide emission from burning coal
|
|
HU896457D0
|
|
Finghting down /armed/ air-raiders and method of simple defence against other illegal housebrakers /against property/
|
|
HUH3531A
|
|
Process for preparing flue-dust concrete building elements
|
