CH39132A
(en )
1908-02-01
Apparatus for washing dishes
CH37022A
(en )
1907-04-15
Facility for cleaning laundry
CH36035A
(en )
1906-11-30
Apparatus for dehumidifying foodstuffs
CH36699A
(en )
1907-02-15
Apparatus for cleaning beer pipes
CH34929A
(en )
1906-06-15
Apparatus for drying fabrics
CH37228A
(en )
1907-05-15
Device for cleaning cheese kettles
CH36890A
(en )
1907-03-15
Apparatus for drying damp rooms
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
CH47409A
(en )
1910-07-01
Device for cleaning laundry
CH35104A
(en )
1906-08-31
Device for cleaning brushes
CH37758A
(en )
1907-07-31
Apparatus for sharpening crayons
CH44062A
(en )
1909-07-01
Device for cleaning dishes
CH29678A
(en )
1904-09-15
Device for washing dishes
CH41420A
(en )
1908-10-16
Device for moving the washing agitator of washing machines
CH36720A
(en )
1907-02-15
Facility for hectographing
CH58364A
(en )
1913-03-01
Apparatus for washing kitchen utensils
CH47647A
(en )
1910-07-16
Device for cleaning floors
CH33796A
(en )
1906-01-15
Apparatus for scrubbing gases
CH37121A
(en )
1907-04-30
Device for cleaning cheese kettles
CH38802A
(en )
1907-12-15
Device for cleaning open boilers
CH37348A
(en )
1907-05-31
Cooking apparatus
CH37748A
(en )
1907-07-31
Cooking apparatus
CH39551A
(en )
1908-05-01
Cooking apparatus
CH50182A
(en )
1911-05-01
Centrifuge for washing kitchen dishes
CH37156A
(en )
1907-04-30
Device for holding coupling parts apart