GR2923B
(en )
1930-09-18
COIN (FOX) AND METHOD OF MAKING IT FOR ARTIFICIAL YARNS.
SU10614A1
(en )
1929-07-31
Method of making frameless self-induction coils
SU26390A1
(en )
1932-05-31
The method of obtaining tanning extracts
SU21584A1
(en )
1931-07-31
Method of making artificial wax
GR3515B
(en )
1932-01-29
IMPROVEMENTS OF LEATHER TYPES AND METHOD OF MANUFACTURING THEM.
FR706548A
(en )
1931-06-25
Monopotassium phosphate
GR2511B
(en )
1929-11-15
METHOD OF MANUFACTURE OF EMERALS AND SIMILAR.
GR1343B
(en )
1926-11-22
METHOD FOR CONSTRUCTION OF BRIGHT IMAGES AND GRAPHS.
GR2630B
(en )
1930-02-11
METHOD OF MANUFACTURING THIN CANDLES AND CANDLES.
FR697429A
(en )
1931-01-16
Artificial dentures and their manufacturing method
GR2857B
(en )
1930-08-04
NEW EXPLOSIVE MATERIAL AND METHOD OF MAKING IT.
GR3095B
(en )
1931-02-17
METHOD FOR AT THE SAME TIME SPINNING AND REVOLUTION OF ARTIFICIAL SILK YARNS.
GR949B
(en )
1925-06-22
IMPROVEMENTS IN CIGARETTES AND METHOD OF MAKING THEM.
GR3351B
(en )
1931-09-18
ARTIFICIAL METHOD OF DRYING PASTA AND PASTA CUT.
GR3013B
(en )
1930-12-04
PERFECTED METHOD OF MANUFACTURING ARTIFICIAL MARBLES AND STONES.
GR1934B
(en )
1928-08-06
METHOD AND ACCESSORY OF TOBACCO LEAFS.
DK44357C
(en )
1931-07-13
Artificial Rink.
GR2276B
(en )
1929-04-23
METHOD AND ORGANIZATION OF IRROGATION.
GR2074B
(en )
1928-12-10
METHOD OF MAKING TSAROUCHI.
GR2575B
(en )
1929-12-20
METHOD OF COMPLETE CONCENTRATION OF ALL KINDS OF MILK AND MAKING PLACES FROM THIS.
GR3390B
(en )
1931-10-23
METHOD AND ARRANGEMENT OF AUTOMATIC CIRCULAR SWING.
GR1997B
(en )
1928-09-28
METHOD AND PROVISION FOR REMOVAL OF TOBACCO NIKOTINISEK.
GR2694B
(en )
1930-03-27
METHOD OF DECOLATING FATS AND OILS.
GR3416B
(en )
1931-11-12
METHOD AND APPLICATION FOR MAKING SOAPS IN LEAVES.
GR2677B
(en )
1930-03-19
METHOD AND REFINERY FOR MAKING COFFEE POSSIBLE COFFEE-FREE AND OTHER POISONS.