BE821762A
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1975-04-30
COMPOSITIONS IMPROVING THE COLD FLOW OF FUEL-OILS
BE813179A
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1974-10-02
ARTICLES OF THE TYPE MATTRESSES RESISTANT TO INFLAMMATION
BE789462A
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1973-03-29
FLAMMATION RESISTANT POLYCARBONATES
BE819048A
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1974-12-16
IMPROVEMENTS RELATED TO METALLURGIC LANCES
BE833347A
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1975-12-31
LITTLE INCINERATION PLANT
HU172808B
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1978-12-28
SPOSOB I USTROJSTVO DLJA OTDELENIJA AMMIAKA OT OTRABOTANNOGO VOZDUKHA SVETOKOPIROVAL'NYKH APPARATOV
BE809359A
(en )
1974-05-02
SELECTIVE COMPENSATION OF THE VALUE OF A LOAD
BE823732A
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1975-06-20
HYDROCARBON PURIFICATION
HU171769B
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1978-03-28
SPOSOB POLUCHENIA LECHEBNYKH PREPARATOV SODERZHAHHIKH N- / 2-FURFURIL / -4-KHLOR-5-SUL'FAMOIL-ANTRANILOVOJ KISLOTY S VYTJANUTYM EHFFEKTOM
RO66809A
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1984-07-17
TRENAIL OF ETAYMENT
BE819676A
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1975-03-10
OXYGENATED WATER PRODUCTION
BE821905A
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1975-05-06
CARBURETOR IMPROVEMENTS
BE805912A
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1974-02-01
ELECTRODE STRUCTURE FOR ELECTROCLIMATIZATION INSTALLATION
BE782802A
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1972-08-16
MOBILE INSTALLATION FOR WATER PURIFICATION
RO66510A2
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1980-01-15
INSTALLATION WITH NUMEROUS POSTS TO PREVENT THE WEAR OF THE COVERING OF FOURNAUX
BE822507A
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1975-03-14
SHUT-OFF VALVE
BE812151A
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1974-07-01
SHUT-OFF VALVE
BE772760A
(en )
1972-01-17
IMPROVEMENTS RELATED TO THE REFINING OF STEELS
BE797999A
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1973-10-10
IMPROVEMENTS RELATED TO THE HYDROGENATION OF AROMATICS
BE814122A
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1974-08-16
IMPROVEMENTS IN THE AGGLOMERATION OF MINERAL CONCENTRATES
RO67138A
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1982-04-12
MECHANISM FOR ACTING THE BEATER OF A TRIMMER
SU477275A1
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1975-07-15
Crane
SU468792A1
(en )
1975-04-30
Casting form
IT1019413B
(en )
1977-11-10
PROCEDURE TO PRODUCE 2 PYROLIDON
BE830074Q
(en )
1975-10-01
IMPROVEMENTS RELATING TO THE WATERPROOFING OF CONSTRUCTED STRUCTURES