GR461B
(en )
1923-07-02
METHOD OF TREATMENT OF SEEDS AND OIL SUBSTANCES FOR THE PURPOSE OF EXPORTING THE OIL CONTAINED IN THEM.
GR450B
(en )
1923-06-01
METHOD FOR THE DESTRUCTION OF MUSCLE USEFUL CONEFS AND OTHER INSECTS.
CH123718A
(en )
1927-12-16
Device for the treatment of yarn packages in liquids.
GR737B
(en )
1924-10-17
INSECTICID SUBSTANCES AND METHOD OF PREPARATION OF MIXING AND USING THEM.
GR2513B
(en )
1929-11-15
METHOD AND APPLIANCE FOR LIQUID TREATMENT.
ES90620A1
(en )
1924-12-01
Improvements introduced in the manufacture of espadrilles of all kinds.
ES83854A1
(en )
1923-04-16
Procedure and apparatus for treating liquid, turbid, pulps and the like containing solid substances.
GR623B
(en )
1924-05-09
BRUSH LEATHER BRUSH OR THE SUCH AND METHOD TO TREAT IT.
GR1644B
(en )
1927-10-21
METHOD FOR THE PREPARATION OF GYALKALIA AND MAGNESIUM CYANAMIDS.
GR552B
(en )
1924-01-16
METHOD OF PROCESSING OIL SEEDS AND ALL OILED BODIES ARE THE TOTAL EXPORT OF OIL ACHIEVED.
GR826B
(en )
1925-02-07
METHOD AND DEVICE OF HIGH VACANCY.
ES89507A1
(en )
1924-07-16
Improvements in the distillation or treatment of carbonaceous materials and others.
GR949B
(en )
1925-06-22
IMPROVEMENTS IN CIGARETTES AND METHOD OF MAKING THEM.
GR1369B
(en )
1926-12-18
METHOD AND MACHINE FOR EXPORTING OIL FROM OILS.
ES87101A1
(en )
1923-12-01
An apparatus for the extinction of the caterpillar pest in beet and other plantations.
GR589B
(en )
1924-03-28
METHOD OF LIQUID TREATMENT TO REMOVE AND RECOVER SUBSTANCES FROM THEM.
GR1624B
(en )
1927-09-30
METHOD AND APPLICATION DURING FUEL TEMPERATURE.
GR1145B
(en )
1926-03-17
LIQUID FOR INDUSTRIAL PURPOSES AND METHOD OF MAKING IT.
AT108889B
(en )
1928-02-10
Device for cleaning and coloring shoes.
GR1243B
(en )
1926-07-23
METHOD AND ARRANGEMENT FOR THE PROCESSING OF CEREALS.
GR806B
(en )
1925-01-26
METHOD AND APPARATUS FOR THUNDING, MILLING AND POWDERING OF ALL NATURE MATERIALS, PLANTS ALSO.
ES100321A1
(en )
1927-03-16
Improvements in the treatment of oils.
FI9532A
(en )
1923-04-06
Mouse and rat gear and killing device
GR1622B
(en )
1927-09-30
METHOD AND PROVISION FOR REFUSE OF FUEL MATERIALS BY HEAT TREATMENT.
FR606653A
(en )
1926-06-18
Apparatus of t. s. f. very reduced model