GR263B
(en )
1922-04-08
IMPROVEMENTS IN AND IN RELATION TO FABRICS AND THEIR INDUSTRY.
FR558161A
(en )
1923-08-23
Improvements in the manufacture of paper articles
FR564464A
(en )
1923-12-31
Improvements in hosiery trades
FR562844A
(en )
1923-11-20
Improvement in the sizing machines of warped chains
GR238B
(en )
1922-01-17
IN RELATION TO TYPE MACHINE.
FR558463A
(en )
1923-08-28
Micrometer
GR156B
(en )
1921-09-02
IMPROVEMENTS IN AND IN CONNECTION WITH GETTINGS AND THE SAME.
GR346B
(en )
1922-10-31
IMPROVEMENTS IN RELATION TO MACHINE FOR FILLING AND SLAUGHTERING BOTTLES.
GR437B
(en )
1923-05-21
IMPROVEMENTS IN AND IN RELATION TO PHOTO-UNCEMICAL PRINTING.
GR1144B
(en )
1926-03-17
PERFECTIONS IN AND IN RELATION TO POLYGRAPHY
GR325B
(en )
1922-08-27
PERFECTIONS IN AND IN RELATION TO A GYROSCOPIC COMPASS.
ES81855A1
(en )
1922-11-16
Improvements in mechanical lathes and similar machines.
GR58B
(en )
1921-04-29
IMPROVEMENTS IN AND IN RELATION TO SHIP FRAMEWORK.
GR570B
(en )
1924-12-12
IMPROVEMENTS IN AND IN RELATION TO OIL GAS PRODUCTION.
GR248B
(en )
1922-02-28
FINISHING IN AND IN RELATION TO CEMENT AND CONCRETE.
GR1493B
(en )
1927-05-07
IMPROVEMENTS IN AND IN RELATION TO EXPLOSIVES.
FR562561A
(en )
1923-11-14
Improvements in mineral concentration
GR311B
(en )
1922-08-02
LIFEBUILDING MACHINE OPERATION IN SHIPS.
ES80699A1
(en )
1922-05-01
Improvements in counter-nuts.
GR832B
(en )
1925-02-21
IMPROVEMENTS IN OR IN RELATION TO SYNTHETIC ASPHALT.
GR830B
(en )
1925-02-11
IMPROVEMENTS IN OR IN RELATION TO SYNTHETIC ASPHALT.
GR54B
(en )
1921-07-29
IMPROVEMENTS IN METHODS OR IN RELATION TO METHOD DRYING AND THEIR MACHINES.
ES87413A1
(en )
1924-02-01
Improvements in the fabric and resulting products.
GR925B
(en )
1925-06-01
IMPROVEMENTS IN OR RELATING TO ASPHALT EMULSIONS.
GR1056B
(en )
1925-11-19
IMPROVEMENTS IN OR RELATING TO ASPHALT EMULSIONS.