CH50798A
(en )
1911-07-01
Plant for the production of hollow glass objects
CH60462A
(en )
1913-08-01
Plant for the production of hollow glass objects
FR452653A
(en )
1913-05-21
Installation for the mechanical production of hollow glass objects
FR463519A
(en )
1914-02-25
Machine for the production of bottles and glass objects
FR22208E
(en )
1921-05-24
Machine for the mechanical production of glass objects
FR19836E
(en )
1915-10-01
Installation for the mechanical production of hollow glass objects
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(en )
1907-05-15
Drawing furnace for the production of sheet glass
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
FR460177A
(en )
1913-11-25
Manufacturing process for glass objects
FR854673A
(en )
1940-04-22
Manufacturing process for hollow glass objects
FR484228A
(en )
1917-09-14
Process and machine for the production of hollow glass objects
FR471889A
(en )
1914-11-13
Molding and blowing machine for the production of hollow glass objects
FR376799A
(en )
1907-08-20
Process for the production of glass tiles
FR404911A
(en )
1909-12-15
Process for the production of cast hollow metal objects
FR386425A
(en )
1908-06-13
Process for the production of curved glass arms for chandeliers
FR401543A
(en )
1909-09-01
On-site enamelling process
CH30046A
(en )
1904-11-15
Machine for the production of glass objects
FR410941A
(en )
1910-06-02
Machine for the production of glass bottles
FR424056A
(en )
1911-05-04
Process for the production of alloys
CH26777A
(en )
1903-10-31
Machine for the production of glass objects
FR339625A
(en )
1904-06-14
Mold for the manufacture of glass objects
FR418349A
(en )
1910-12-06
Process for the production of formaldehyde
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(en )
1913-05-03
Machine suitable for the manufacture of hollow glass objects
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(en )
1910-10-01
Manufacturing process of amido-aryl-acidyl-amido-anthraquinones