CH3800A
(en )
1891-12-15
Innovation in chain bracelets
ES12752A1
(en )
1892-01-01
Improvements in link construction procedure for driving chains.
CH2219A
(en )
1890-08-30
Device for changing the speed of bicycles with chain drive
CH11493A
(en )
1896-08-31
Link chain
CH11203A
(en )
1896-05-31
Bicycle with adjustable sprocket and automatically adjustable chain tensioning device
CH6365A
(en )
1893-08-15
Innovation on chain links
CA36966A
(en )
1891-07-14
Drive chain
CH160A
(en )
1889-01-25
Safety chain with pneumatic release
CH3804A
(en )
1891-12-15
Doors that can be opened to the right and left
CH3266A
(en )
1891-08-31
Double hook for chain connections
CA33829A
(en )
1890-03-01
Drive chain
CH28696A
(en )
1904-05-31
Unwelded chain link
CA35133A
(en )
1890-10-03
Chain link
CA34475A
(en )
1890-06-04
Link driving belt
CA37558A
(en )
1891-10-07
Chain attachment
CH5258A
(en )
1892-11-15
Device for tensioning and removing the drive chain on bicyclettes
CA53494A
(en )
1896-09-15
Sprocket chain
CH2822A
(en )
1891-03-14
Belt fastener
CH387A
(en )
1889-03-20
Improved articulated drive belts
CH2111A
(en )
1890-08-15
Instrument for tensioning the chains of green forage presses
CA47974A
(en )
1895-01-22
Chain link
CH11976A
(en )
1896-10-15
Bicycle chain
CH76E
(en )
1891-03-31
Luminous company sign
CH10713A
(en )
1896-01-31
Chain drive wheel with device for changing the gear ratio for bicycles
CH2478A
(en )
1890-11-29
Parallel vice