CH22863A
(en )
1902-04-15
Filter with device for automatic cleaning of the same
CH22493A
(en )
1902-01-31
Sewer stove
CH20087A
(en )
1900-11-30
Milk strainer
CH18131A
(en )
1899-10-31
Device for the automatic dispensing of peepers
CH21725A
(en )
1901-09-15
Recipient with device for increasing the permissible internal pressure
CH59378A
(en )
1913-05-02
Device for cleaning beer pipes
CH25806A
(en )
1903-06-30
Injector for inlet water with suction device
ES25766A1
(en )
1900-06-01
Improvements in automatic rifles by means of the apparatus it describes.
CH68452A
(en )
1915-03-16
Device for water heating
CH21683A
(en )
1901-09-15
Milk can closure with device for ventilation of the inside of the can
CH73596A
(en )
1916-10-16
Apparatus for determining the specific gravity of liquids
CH67702A
(en )
1915-01-16
Process for processing the gas water in small gas works
CH69517A
(en )
1915-07-01
Process for the mechanical drainage of pipe peat using additional bodies
CH21456A
(en )
1901-07-31
Gas cooker with adjustable gas inlet nozzle
CH21323A
(en )
1901-06-30
Filter apparatus
DK1835C
(en )
1898-10-10
Apparatus for the automatic measuring of milk or other liquids.
CH27228A
(en )
1903-12-15
Device for cleaning waste water
CH22578A
(en )
1902-02-15
Hose or pipe coupling
DK17301C
(en )
1913-05-19
Elements of Insert in Apparatus for Separation of Liquids of Gases or Vapors.
DK14893C
(en )
1911-07-31
Device for Disposal of Air from the Drive Fluid in Hydraulic Systems.
FR356152A
(en )
1905-11-22
Principle and device allowing the fractionation of petroleum and other liquids
CH75463A
(en )
1917-08-01
Apparatus for determining the pressure of gases or liquids
CH22375A
(en )
1902-01-31
Steam engine plant with condensation device
CH77664A
(en )
1918-05-16
Device for cleaning liquids using ozonated air
CH21837A
(en )
1901-10-15
Apparatus for making cement pipes