CH36699A
(en )
1907-02-15
Apparatus for cleaning beer pipes
CH40612A
(en )
1908-08-01
Apparatus for cleaning beer pipes
CH37887A
(en )
1907-08-15
Apparatus for drawing conic sections
DK8617C
(en )
1906-07-09
Apparatus for Cleaning Beer Pipelines.
CH39132A
(en )
1908-02-01
Apparatus for washing dishes
CH33796A
(en )
1906-01-15
Apparatus for scrubbing gases
CH36035A
(en )
1906-11-30
Apparatus for dehumidifying foodstuffs
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH27847A
(en )
1904-03-15
Apparatus for cleaning used lubricating materials
CH37758A
(en )
1907-07-31
Apparatus for sharpening crayons
CH41611A
(en )
1908-11-02
Towing holder for cleaning rifles
CH47647A
(en )
1910-07-16
Device for cleaning floors
CH34935A
(en )
1906-06-15
Device for cleaning bottles
CH37022A
(en )
1907-04-15
Facility for cleaning laundry
CH37228A
(en )
1907-05-15
Device for cleaning cheese kettles
CH38802A
(en )
1907-12-15
Device for cleaning open boilers
CH44504A
(en )
1909-08-16
Apparatus for filling bottles
CH33667A
(en )
1905-12-31
Apparatus for enabling cleaning of beer pressure lines
CH35104A
(en )
1906-08-31
Device for cleaning brushes
CH74314A
(en )
1917-02-16
Apparatus for cleaning pipelines
CH44060A
(en )
1909-07-01
Drilling apparatus for cleaning riser pipes in gas stations
DK11737C
(en )
1909-01-25
Clay Cleaning Apparatus.
CH35117A
(en )
1906-07-15
Apparatus for displaying speeds
CH46846A
(en )
1910-04-16
Device for cleaning cheese kettles
CH49735A
(en )
1911-03-16
Apparatus for cleaning floors