CH483A
(en )
1889-04-02
Apparatus for sorting pieces of wood for the purposes of cellulose manufacture
CH1330A
(en )
1890-04-15
Apparatus for designing ellipses
CH176A
(en )
1889-01-28
Securing to an apparatus for temporarily stapling letters and the like. the like
CH1412A
(en )
1889-11-30
Apparatus for roasting coffee
CH29569A
(en )
1904-09-15
Apparatus for drying pasta
CH1078A
(en )
1889-09-11
Apparatus for tearing up scratching coverings
CH75571A
(en )
1918-01-02
Apparatus for tensioning fresh hides
CH30876A
(en )
1905-02-15
Apparatus for preserving eggs
CH37008A
(en )
1907-04-15
Apparatus for drying goods, namely macaroni
CH312A
(en )
1889-03-08
Apparatus for re-tensioning or waving in embroidery machines
CH9214A
(en )
1895-04-30
Apparatus for drying thick bodies when hot
AT26361B
(en )
1906-11-10
Method and apparatus for impregnating wood.
CH24811A
(en )
1903-02-28
Machine for turning large areas
CH21888A
(en )
1901-10-31
Apparatus for impregnating long timbers
CH1662A
(en )
1890-03-15
Apparatus for hardening the inside of steel pipes
CH3465A
(en )
1891-10-15
Apparatus for tempering shrapnels
CH31899A
(en )
1905-05-31
Apparatus for heating irons
CH17295A
(en )
1899-05-31
Apparatus for disinfecting rooms
CH36035A
(en )
1906-11-30
Apparatus for dehumidifying foodstuffs
CH23452A
(en )
1902-07-31
Apparatus for rapid drying of laundry
CH31025A
(en )
1905-02-28
Apparatus for toasting bread slices
CA31025A
(en )
1889-04-02
Method of sorting disingegrated wood for the manufacture of cellulose and apparatus therefor
CH2170A
(en )
1890-09-15
Apparatus for regrinding drills
CH29037A
(en )
1904-07-15
Apparatus for dyeing cotton
CH3577A
(en )
1891-10-31
Apparatus for peeling stones