FR452653A
(en )
1913-05-21
Installation for the mechanical production of hollow glass objects
CH50798A
(en )
1911-07-01
Plant for the production of hollow glass objects
FR19836E
(en )
1915-10-01
Installation for the mechanical production of hollow glass objects
FR22208E
(en )
1921-05-24
Machine for the mechanical production of glass objects
FR854673A
(en )
1940-04-22
Manufacturing process for hollow glass objects
FR451975A
(en )
1913-05-03
Machine suitable for the manufacture of hollow glass objects
FR463519A
(en )
1914-02-25
Machine for the production of bottles and glass objects
FR460177A
(en )
1913-11-25
Manufacturing process for glass objects
FR20327E
(en )
1917-08-01
Machine for the mechanical production of glass objects
FR482147A
(en )
1917-02-22
Machine for the mechanical production of glass objects
FR508477A
(en )
1920-10-13
Machine for the production of hollow glass objects
FR459999A
(en )
1913-11-20
Process for the production of cloudy enamels
FR442443A
(en )
1912-08-31
Process for the production of imitations of art stained glass
FR484228A
(en )
1917-09-14
Process and machine for the production of hollow glass objects
FR459578A
(en )
1913-11-08
Process for the manufacture of glass fans
FR471170A
(en )
1914-10-17
Process for the production of decorative objects
FR510077A
(en )
1920-11-26
Improvements in the manufacture of glass objects
FR16127E
(en )
1912-11-20
Process for the production of porous objects
FR465767A
(en )
1914-04-27
Process for the production of sheet metal objects
FR15338E
(en )
1912-06-18
Automatic production system for hollow glass objects
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde
FR512545A
(en )
1921-01-25
Process for the production of refractory objects
FR456335A
(en )
1913-08-23
Opacifiers for the production of white enamels
FR484347A
(en )
1917-09-25
Process for the production of artificial slates
FR452241A
(en )
1913-05-10
Manufacturing process for hollow metal objects