FR619327A
(en )
1927-03-31
Expander
GR1096B
(en )
1926-01-12
METHOD OF PRODUCTION OF OIL AND THIS SIMILAR AS BEFORE BEING OF THEM.
FR621647A
(en )
1927-05-14
Lubricant
FR573869A
(en )
1924-07-02
Shear
GR1692B
(en )
1927-12-14
METHOD OF PREPARATION OF ORIGINAL OIL.
GR1616B
(en )
1927-09-26
METHOD OF OLIVE OIL PRODUCTION.
ES93693A1
(en )
1925-07-16
Improved method of purifying oil.
GR919B
(en )
1925-05-23
METHOD AND APPLIANCE FOR THE PRODUCTION OF RELATED FUEL ANALOGUE TO OIL.
GR672B
(en )
1924-05-17
METHOD OF CONSTRUCTION OF BEARING SURFACES.
GR2394B
(en )
1929-07-31
IMPROVEMENTS OF OIL DISTILLATION PRODUCTS AND METHOD OF PROCESSING THEM.
GR365B
(en )
1922-11-28
METHOD OF SEPARATION FROM OIL AND FATTY BODIES, ETINAL DALYTICS WERE USED IN THEIR EXPORT.
GR1590B
(en )
1927-08-25
METHOD OF INCREASING CONTENT AS PERFOSPHORUS.
GR904B
(en )
1925-05-13
NEW METHOD OF PRODUCTION OF HIGH ENDURANCE CEMENT.
CA253161A
(en )
1925-09-01
Method of making emulsions
CA255559A
(en )
1925-11-17
Method of making emulsions
GR2511B
(en )
1929-11-15
METHOD OF MANUFACTURE OF EMERALS AND SIMILAR.
GR1050B
(en )
1925-11-11
COMBUSTION METHOD AND FURTHER PROCESSING OF METALS AND OTHER MATERIALS.
GR347B
(en )
1922-10-17
METHOD OF IMPROVING THE PROPERTY OF KOLOFONI.
GR949B
(en )
1925-06-22
IMPROVEMENTS IN CIGARETTES AND METHOD OF MAKING THEM.
GR683B
(en )
1924-07-07
NEW METHOD OF DISTILLATION.
GR952B
(en )
1925-06-24
METHOD FOR NEUTRALIZATION OF FATS AND OILS.
SU335A1
(en )
1924-09-15
The method of obtaining brown sulfur dyes
GR846B
(en )
1925-03-06
INDUCERS OF LUBRICANTS.
GR1145B
(en )
1926-03-17
LIQUID FOR INDUSTRIAL PURPOSES AND METHOD OF MAKING IT.
CA255805A
(en )
1925-11-24
Method of distilling oil