FR640140A
(en )
1928-07-06
unwanted nut
FR631437A
(en )
1927-12-20
Glove
GR2511B
(en )
1929-11-15
METHOD OF MANUFACTURE OF EMERALS AND SIMILAR.
GR2276B
(en )
1929-04-23
METHOD AND ORGANIZATION OF IRROGATION.
GR2630B
(en )
1930-02-11
METHOD OF MANUFACTURING THIN CANDLES AND CANDLES.
FR685679A
(en )
1930-07-16
Chemical drawings
ES112963A1
(en )
1929-09-01
An industrial result consisting of improvements in the espadrilles.
FR576432A
(en )
1924-08-20
Improvements in the manufacture of collars
FR698787A
(en )
1931-02-05
Thermometer
GR2575B
(en )
1929-12-20
METHOD OF COMPLETE CONCENTRATION OF ALL KINDS OF MILK AND MAKING PLACES FROM THIS.
FI11576A
(en )
1927-06-14
Sätt att framställa tryckfärger av delvis vegetabiliska beståndsdelar
GR2422B
(en )
1929-08-21
MINING METHODS AND DEVICES.
GR1712B
(en )
1928-01-13
METHOD OF INDUSTRIAL MANUFACTURE OF VEHICLES.
FR639794A
(en )
1928-06-29
Gyroscope applications
GR2419B
(en )
1929-08-21
METHOD OF APPEARANCE OF PHOTOPATHIC MOVIES AND ITS PACKAGING.
GR2444B
(en )
1929-09-07
METHOD OF INDUSTRIAL CONSTRUCTION OF HOLDING COMPARATIVE BODIES (AGGLOMEREE) AND MACHINE TO EXECUTE IT.
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.
GR1413B
(en )
1927-01-24
METHOD OF EXPORT OF OLIVE OIL AND PACKAGING RELATIVES.
GR3173B
(en )
1931-05-04
METHOD AND DEVICES FOR CONTINUOUS INDUSTRIAL MANUFACTURE OF ABSOLUTE ALCOHOL.
FR685993A
(en )
1930-07-21
Differential
GR1096B
(en )
1926-01-12
METHOD OF PRODUCTION OF OIL AND THIS SIMILAR AS BEFORE BEING OF THEM.
GR800B
(en )
1925-01-16
BOMB AND ITS OWN BOMB.
CH116270A
(en )
1926-09-01
Airship balanced transversely and longitudinally.
GR1786B
(en )
1928-03-30
BUILDING MATERIAL AND HOW TO BUILD IT.