CH73376A
(en )
1916-10-02
Apparatus for refining chocolate and similar materials
FR435993A
(en )
1912-03-14
Apparatus for colotomy, caecotomy and cystotomy
CH72952A
(en )
1916-07-17
Apparatus for refining chocolate
FR480753A
(en )
1916-09-21
Improvements in apparatus for refining chocolate
CH73596A
(en )
1916-10-16
Apparatus for determining the specific gravity of liquids
FR426698A
(en )
1911-07-12
Apparatus for sulfating the vine
FR415840A
(en )
1910-10-05
Swimming apparatus for sport and rescue
FR483895A
(en )
1917-08-17
Apparatus for drawing metals
FR437548A
(en )
1912-04-23
Apparatus for the desiccation of liquid substances
FR435735A
(en )
1912-03-08
Apparatus for demoulding ingots
FR466714A
(en )
1914-05-22
Apparatus for operating boat thrusters and the like
CH55994A
(en )
1912-10-01
Apparatus for tempering parts in series
FR438481A
(en )
1912-05-18
Method and apparatus for bleaching flour
FR483978A
(en )
1917-08-23
Apparatus for pouring liquids
FR485015A
(en )
1917-12-04
Apparatus for handling ingots
CH75757A
(en )
1917-09-17
Apparatus for tempering liquids
FR481856A
(en )
1917-01-24
Reduction or refining tray to reduce chocolate and similar materials
FR479297A
(en )
1916-03-03
Apparatus for the production of toluene
FR483490A
(en )
1917-07-11
Combustibles and apparatus for their combustion
FR466357A
(en )
1914-05-11
Apparatus for separating materials of different sizes
FR20147E
(en )
1916-10-06
Apparatus for making bricks and concrete blocks with facings
FR512596A
(en )
1921-01-26
Method and apparatus for separating materials of different species
FR503860A
(en )
1920-06-19
Apparatus for the treatment of one liquid by another
FR443799A
(en )
1912-10-02
Apparatus for caramelizing chocolate
FR486761A
(en )
1918-05-08
Apparatus and method for the transformation of hydrocarbons