FR461932A
(en )
1914-01-14
Method and apparatus for determining the density of gases, liquids and solids
CH57232A
(en )
1912-12-16
Method and apparatus for the treatment of powdery materials using gas
FR468277A
(en )
1914-07-02
Method and apparatus for the electrochemical treatment of liquids
FR433801A
(en )
1912-01-17
Method and apparatus for gas cleaning
FR434640A
(en )
1912-02-08
Method and apparatus for ensuring the uniform and smooth passage of gas through solids
CH51077A
(en )
1911-07-17
Method and apparatus for the production of gas using liquid hydrocarbons
FR428940A
(en )
1911-09-11
Method and apparatus for the protection of vines
FR476782A
(en )
1915-08-31
Improved process and apparatus for the treatment of liquid hydrocarbons
FR18760E
(en )
1914-07-04
Method and apparatus for browning silverware
FR512596A
(en )
1921-01-26
Method and apparatus for separating materials of different species
FR439041A
(en )
1912-06-04
Apparatus and method for compressing gases
FR423671A
(en )
1911-04-24
Method and apparatus for purifying gases
FR429934A
(en )
1911-10-04
Method and apparatus for the recovery of volatile liquids
FR426824A
(en )
1911-07-19
Method and apparatus for browning silverware
FR450957A
(en )
1913-04-08
Method and apparatus for dry gas cleaning
FR472306A
(en )
1914-12-02
Method and apparatus for gas cleaning
FR431142A
(en )
1911-11-03
Method and apparatus for the evaporation of liquids
FR439548A
(en )
1912-06-15
Apparatus and method for cleaning various materials
FR470875A
(en )
1914-10-03
Method and apparatus for the automatic analysis of gases or liquids
FR443622A
(en )
1912-09-28
Method and apparatus for measuring the flow of fluids
FR434722A
(en )
1912-02-10
Method and apparatus for the incineration of household waste
CH50080A
(en )
1911-04-17
Method and apparatus for browning silverware
FR451541A
(en )
1913-04-21
Method and apparatus for cleaning exhaust gases
FR392020A
(en )
1908-11-16
Method and apparatus for the preparation of autotypes
FR438481A
(en )
1912-05-18
Method and apparatus for bleaching flour