CH4917A
(en )
1892-08-31
Apparatus for converting heat into work
CH5031A
(en )
1892-09-30
Apparatus for cutting feather poses
CH4792A
(en )
1892-07-30
Rest apparatus for use in railway coupés
CH4588A
(en )
1892-06-15
Apparatus for calculating interest or capital interest
CH6682A
(en )
1893-10-14
Apparatus for piching and unpicking barrels
CH12318A
(en )
1896-11-30
Device for scribing steel parts
CH12656A
(en )
1897-01-31
Device for scribing steel parts
CH4967A
(en )
1892-09-15
Apparatus for digging under railway sleepers
CH5306A
(en )
1892-11-30
Device for treating staple fibers with liquid
CH6020A
(en )
1893-05-31
Apparatus for the electrolytic splitting of metal salts
CH8585A
(en )
1894-11-30
Apparatus for carbonizing wool
CH5550A
(en )
1893-04-29
Apparatus for hot liquid electrolysis
CH5551A
(en )
1893-03-31
Apparatus for hot liquid electrolysis
CH3891A
(en )
1891-12-31
Apparatus for sharpening files
CH12187A
(en )
1896-10-31
Device for compressing gases
CH5212A
(en )
1892-11-30
Device for moving boats by hand
CH8907A
(en )
1895-02-15
Device for drawing up veneers
CH4596A
(en )
1892-06-15
Apparatus for electrolytic work
CH31448A
(en )
1905-04-15
Device for identifying beam deflections
CH6251A
(en )
1893-07-31
Device for sucking or pressing gas or liquids
CH7719A
(en )
1894-07-31
Apparatus for filing along edges
CH27649A
(en )
1904-01-31
Apparatus for producing steel chips
CH5536A
(en )
1893-01-31
Apparatus for cooling and purifying luminous gas
CH6421A
(en )
1893-08-15
Apparatus for bronzing prints
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials