CH5554A
(en )
1893-02-15
Truss ligament with pad that can be adjusted in three directions
CH5905A
(en )
1893-04-29
Drawing board with drawing rails
CH5903A
(en )
1893-04-29
Innovation in transformers
CH4755A
(en )
1892-07-30
Outlet with spreading device
CH4663A
(en )
1892-07-15
Innovation in corsets
CH4506A
(en )
1892-06-15
Medallion with control device
CH5307A
(en )
1892-11-30
Convex and concave turning apparatus
ES13633A1
(en )
1892-10-01
Perfected in saddles and harnesses.
CH4513A
(en )
1892-04-30
Galvanotyping boards in galvano-iron
CH4690A
(en )
1892-07-15
Innovation in musical works
CH5819A
(en )
1893-03-31
Innovation in parallel vices
ES13780A1
(en )
1892-11-01
Improvements in electrolytic devices.
ES14132A1
(en )
1893-02-16
Improvements in electrolytic devices.
ES12054A1
(en )
1891-06-16
Improvements in propeller drives and related devices.
CH3939A
(en )
1892-01-15
Practical desk pad in 12 sheets
CH121E
(en )
1892-11-15
Scythe gel apparatus with so-called bouncer
CH4448A
(en )
1892-05-31
Scythe gel apparatus with so-called bouncer
CH1979A
(en )
1890-08-30
Innovation in transformers
ES12006A1
(en )
1891-06-16
New telegraph-printing device that has several of its parts that can be used in the general use of electricity.
CH4987A
(en )
1892-09-30
Photography background with transforming device
ES13338A1
(en )
1892-07-01
Improvements in the construction of pavements.
ES14065A1
(en )
1893-02-01
Improvements introduced in the lamps of railway carriages and other classes.
ES13698A1
(en )
1892-10-01
Improvements in the heating and ventilation devices for railroad cars and other places.
CH4550A
(en )
1892-08-15
Distribution system with collective battery
CH5968A
(en )
1893-05-15
Innovation in pocket knives