GR1131B
(en )
1926-03-10
IMPROVED METHOD AND DEVICE FOR THE DESTRUCTION OF INFECTIOUS INSECTS IN FOOD.
GR1240B
(en )
1926-07-19
METHOD AND APPLIANCE FOR WOOD REFINERATION.
GR826B
(en )
1925-02-07
METHOD AND DEVICE OF HIGH VACANCY.
FR619396A
(en )
1927-03-31
Crusher and sieve device
GR1644B
(en )
1927-10-21
METHOD FOR THE PREPARATION OF GYALKALIA AND MAGNESIUM CYANAMIDS.
FR610446A
(en )
1926-09-06
Device for the destruction of insects and parasites
GR1243B
(en )
1926-07-23
METHOD AND ARRANGEMENT FOR THE PROCESSING OF CEREALS.
FR627490A
(en )
1927-10-05
Advanced flavoring and deodorizing device
GR1186B
(en )
1926-05-24
PERFECTED METHOD AND APPLIANCES FOR COOLING.
AT108913B
(en )
1928-02-25
Process for the destruction of animal and vegetable pests.
FR620936A
(en )
1927-05-02
Toothpicks and nailpicks
GR1319B
(en )
1926-10-22
SECURITY MIXTURES AND ROAD.
AT108687B
(en )
1928-01-25
Cleaning and cleaning products.
FR630338A
(en )
1927-12-01
Operating and locking device
DK44163C
(en )
1931-05-26
Exterminator for Pests and the like.
GR938B
(en )
1925-06-10
BUILDING MILK AND THE VARIOUS WAYS OF USING IT.
GR450B
(en )
1923-06-01
METHOD FOR THE DESTRUCTION OF MUSCLE USEFUL CONEFS AND OTHER INSECTS.
CH131524A
(en )
1929-02-28
Means for combating animal and vegetable pests.
GR638B
(en )
1924-05-20
PROCEDURE AND SYSTEM FOR USING GRAVITY.
GR1624B
(en )
1927-09-30
METHOD AND APPLICATION DURING FUEL TEMPERATURE.
DK39285C
(en )
1928-09-24
Cleaning and sorting device for double-cleaning threshers.
GR1397B
(en )
1927-01-11
METHOD OF CONSERVATION OF WOOD AND SIMILAR.
GR1622B
(en )
1927-09-30
METHOD AND PROVISION FOR REFUSE OF FUEL MATERIALS BY HEAT TREATMENT.
GR635B
(en )
1924-05-20
METHOD OF SEPARATION OF LIQUIDS AND THESE MEANS.
GR2984B
(en )
1930-11-14
METHOD OF TREATMENT OF THE GIVEN RAISIN FOR ALCOHOL PERMITTING ALLOWING THE BEST AND FULL USE OF THE PRODUCTS AND PRODUCTS.