FR636843A
(en )
1928-04-17
Rotating wings
GR1397B
(en )
1927-01-11
METHOD OF CONSERVATION OF WOOD AND SIMILAR.
SU5101A1
(en )
1928-04-30
Method of metallization in the field of poultry
GR1240B
(en )
1926-07-19
METHOD AND APPLIANCE FOR WOOD REFINERATION.
GR811B
(en )
1925-01-26
WOOD CARBORATOR OF WOOD AND LYGNITE.
FR620936A
(en )
1927-05-02
Toothpicks and nailpicks
GR1243B
(en )
1926-07-23
METHOD AND ARRANGEMENT FOR THE PROCESSING OF CEREALS.
GR2276B
(en )
1929-04-23
METHOD AND ORGANIZATION OF IRROGATION.
GR2511B
(en )
1929-11-15
METHOD OF MANUFACTURE OF EMERALS AND SIMILAR.
GR1231B
(en )
1926-07-08
IMPROVEMENTS IN TYPES OF TILES AND BRICKS.
GR1309B
(en )
1926-10-15
ENGINE IMPROVEMENTS FOR CONSTRUCTION AND REPAIR OF ETIQUES.
GR1429B
(en )
1927-02-10
NEW METHOD OF WOOD MAKING.
FR625500A
(en )
1927-08-11
Further training in wooden trusses
GR1644B
(en )
1927-10-21
METHOD FOR THE PREPARATION OF GYALKALIA AND MAGNESIUM CYANAMIDS.
GR2947B
(en )
1930-10-27
METHOD AND APPARATUS FOR THE CONSERVATION OF FROZEN FISH.
GR1934B
(en )
1928-08-06
METHOD AND ACCESSORY OF TOBACCO LEAFS.
GR3168B
(en )
1931-04-24
METHOD AND MEANS OF CONSERVATION OF FRESH GRAPES.
FR628605A
(en )
1927-10-26
Removable furniture construction method
GR826B
(en )
1925-02-07
METHOD AND DEVICE OF HIGH VACANCY.
GR949B
(en )
1925-06-22
IMPROVEMENTS IN CIGARETTES AND METHOD OF MAKING THEM.
GR408B
(en )
1923-03-12
MANUFACTURE OF ARTIFICIAL STONES AND WOOD.
FR632030A
(en )
1927-12-30
Curved wooden pulley
FI11300A
(en )
1926-10-20
Method of tying furniture bases
DK39981C
(en )
1929-04-02
Steering and Controller.
DK35538C
(en )
1926-01-25
Artificial wood and method of its manufacture.