CH1410A
(en )
1889-11-30
Innovation in sticks and umbrellas
CH585A
(en )
1889-04-15
Innovation in injection and similar syringes
CH795A
(en )
1889-06-13
Innovation in pelerine coats
CH510A
(en )
1889-04-05
Combined piano and harmonium
CH426A
(en )
1889-03-25
Innovations in the bearing of centrifuge shafts
CH711A
(en )
1889-11-30
Croquet stand
CH268A
(en )
1889-02-20
Goy device
CH58A
(en )
1889-01-08
Innovation in anchor escapements
CH205A
(en )
1889-02-08
Mailbox and mailbag
CH229A
(en )
1889-02-11
Innovations in felt hats
CH392A
(en )
1889-03-20
Improvements in the construction of musical pieces
CH1180A
(en )
1889-09-27
Innovations in locks and associated keys
CH409A
(en )
1889-03-23
Innovation in bicycles
CH581A
(en )
1889-10-26
Sharpening and setting machine
ES7799A1
(en )
1888-04-01
Improvements in the procedure for manufacturing explosive substances and absorbent materials.
CH1206A
(en )
1890-02-28
Innovation in wire drawing devices
CH37A
(en )
1889-12-12
Innovations in regulator movements
CH35A
(en )
1888-12-12
Innovations in footwear
CH280A
(en )
1889-03-04
Innovations in milk extractors
CH639A
(en )
1889-10-03
Innovation in pumps
CH1125A
(en )
1889-09-19
Innovations in synochronous AC motors
CH2146A
(en )
1890-07-31
Innovation in opera glasses and simple telescopes
ES10261A1
(en )
1890-02-01
Improvements introduced in the materials for the construction of screws and other similar pieces.
CH1183A
(en )
1889-10-03
Matchstick drying device
CH2444A
(en )
1890-11-15
Innovation in boots and shoes