GR91B
(en )
1921-07-02
METHOD FOR EXPORTING OIL FROM OILS AND OTHER FRUITS.
GR1369B
(en )
1926-12-18
METHOD AND MACHINE FOR EXPORTING OIL FROM OILS.
GR48B
(en )
1921-04-08
METHOD FOR EXPORTING VARIOUS PRODUCTS BY DECOMPOSING OIL.
GR134B
(en )
1921-08-11
MACHINE FOR LIFTING AND STRENGTHENING OILS.
GR122B
(en )
1921-07-31
METHOD AND MACHINERY FOR MAKING SOAP.
GR21B
(en )
1921-02-06
LUBRICATION METHOD FOR MILK CENTRAL CENTRIFUGING AND OTHER SIMILAR.
GR365B
(en )
1922-11-28
METHOD OF SEPARATION FROM OIL AND FATTY BODIES, ETINAL DALYTICS WERE USED IN THEIR EXPORT.
CA211300A
(en )
1921-05-10
Process for obtaining viscous lubricating oils
GR775B
(en )
1924-12-08
METHOD OF CLEANING AND DECOLARING OF OILS AND FATS.
ES78678A3
(en )
1921-09-16
An industrial process consisting of the hydrogenation of oils.
GR141B
(en )
1921-08-19
GRAMOPHONE PLATES AND METHOD FOR MAKING THEM.
GR132B
(en )
1921-08-11
METHOD AND MACHINE FOR CONTINUOUS DIFFUSION AND CONTINUOUS DIFFUSION OF OIL OR OTHER CARBOHYDRATE SPIRITS OR EXTRACTIVE LIQUID MIXTURES.
ES80112A1
(en )
1922-03-01
Improvements in oil cans.
ES76795A1
(en )
1921-03-01
Procedure for obtaining oil from oily seeds and the like.
ES78594A1
(en )
1921-09-01
A procedure for extracting oil from olives and other fruits.
DK34617C
(en )
1925-06-15
Totaktraa oil engine.
GR28B
(en )
1921-03-03
PERFECTION OF THE METHOD FOR THE USE OF COAL AND MINERAL OIL IN THE OVENS OF BOILERS.
GR3079B
(en )
1931-01-28
METHOD OF EXHAUSTIVE COLLECTION OF OILS FROM OIL-KINDER OR OTHER OIL-SEEDED OILS FOR EMULSIFICATION OF THE OIL AND OIL CONTAINING OIL.
GR212B
(en )
1921-12-13
NEW METHOD OF REFINING AND VENTILATION OF TURBI AS OF SOME LIGNITES.
GR348B
(en )
1922-10-17
METHOD OF USING MINERAL OIL OILS AND BODY CARBOHYDRATES.
GR1096B
(en )
1926-01-12
METHOD OF PRODUCTION OF OIL AND THIS SIMILAR AS BEFORE BEING OF THEM.
ES83169A1
(en )
1923-03-16
Procedure and apparatus for the safe operation of engines for heavy oils.
GR101B
(en )
1921-07-16
NEW PISTON TANK OR TORPINE ROTATING FOR PRESSED OIL.
DK32461C
(en )
1923-11-05
Device for lubrication brush.
CA213282A
(en )
1921-09-06
Lubricating apparatus for steam engines