CA171259A
(en )
1916-08-08
Egg preserving method
CH75755A
(en )
1918-02-16
Method for dividing containers
CH73218A
(en )
1916-09-01
Process for preserving wood
CA197548A
(en )
1920-02-24
Process for preserving organic material
CH78828A
(en )
1919-02-01
Process for drying piece goods
CH58264A
(en )
1913-03-01
Process for drying moist goods, in particular pottery
CH73684A
(en )
1916-11-01
Machine for pushing match sticks into transport frames
CH72950A
(en )
1916-07-17
Process for the production of vessels for preserving food, in particular cans
CH73095A
(en )
1916-08-16
Process for the production of vessels for preserving food, in particular cans
CH77378A
(en )
1918-04-01
Method for drying patent leather
CH77117A
(en )
1918-03-01
Method for drying patent leather
AT112350B
(en )
1929-02-25
Process for storing and preserving green fodder.
CH74220A
(en )
1917-02-16
Method and device for washing grain
CH71801A
(en )
1916-02-16
Process for denicotinizing tobacco
CH175268A
(en )
1935-02-28
Process for preserving green fodder.
CH81994A
(en )
1919-08-16
Process for treating mill products
CH70869A
(en )
1915-11-01
Method for drying grass
CH82924A
(en )
1919-11-01
Process for binding all kinds of bundles
CH77461A
(en )
1918-04-16
Method of packaging hard herb cheese
CA225430A
(en )
1922-10-31
Machine for handling materials
CH73989A
(en )
1916-12-16
Can be dismantled, mainly used for storing fruit
AT76704B
(en )
1919-06-10
Process for emulsifying fatty bodies.
CH77658A
(en )
1918-05-16
Method of preserving food
CH79643A
(en )
1919-04-16
Method of preserving cheese
CH48253A
(en )
1910-10-01
Process for preserving wood