CH64152A
(en )
1914-03-16
Device for collecting street rubbish
CH67764A
(en )
1915-01-02
Device for collecting floating matter from sewage
CH66461A
(en )
1914-09-16
Device for cleaning pipes
CH56987A
(en )
1912-12-02
Device for closing drains
CH63347A
(en )
1914-02-02
Device for attaching ties to the collar button
CH60472A
(en )
1913-07-16
Device for removing the manure from shoes
CH51503A
(en )
1911-09-01
Device for cleaning tobacco pipes
CH54277A
(en )
1912-05-17
Device for cleaning pipelines
CH51787A
(en )
1911-09-16
Device for cleaning lamp cylinders
CH61994A
(en )
1913-11-01
Device for holding barrels
CH65553A
(en )
1914-06-16
Device to facilitate reading
CH65715A
(en )
1914-07-16
Device for cleaning laundry
CH61566A
(en )
1913-10-01
Device for holding objects
CH57190A
(en )
1912-12-16
Device for operating bicycle bells
NL898C
(en )
1916-12-15
Collection folder improvement
DK21230C
(en )
1916-05-15
Device by Street Sweepers.
FR436893A
(en )
1912-04-06
Device automatically bringing railway sleepers to the punching machines
CH63552A
(en )
1914-02-02
Device for vacuuming and collecting dust
CH62809A
(en )
1913-12-16
Device for emptying barrels
CH64427A
(en )
1914-04-01
Device for emptying several cesspools at the same time
CH64720A
(en )
1914-04-16
Device for cleaning ink rollers
CH65674A
(en )
1914-07-01
Device for coupling support timber
CH64441A
(en )
1914-04-01
Device for dispensing mustard
CH64026A
(en )
1914-03-02
Device for showing cinematograms
CH69538A
(en )
1915-07-01
Device for pushing up water