CH18653A
(de )
1900-02-15
An eine beliebige Leuchtgasleitung anschließbarer Apparat zur Erhöhung des Gasdruckes
GB189908662A
(en )
1900-03-17
Apparatus for Enabling the Consumption of Gas to be Regulated.
CH20261A
(de )
1900-12-31
Apparat zur Herstellung von Preßgas
CH17621A
(de )
1899-07-15
Apparat zur Kühlung von Körperteilen
GB189903738A
(en )
1899-04-01
Improvements in and relating to Illuminating Devices.
GB189900682A
(en )
1899-12-23
Improvements in or applicable to Apparatus for the Production and Supply of Acetylene Gas.
GB189925374A
(en )
1900-03-10
Improvements in Apparatus for Use in the Manufacture of Coal Gas.
AT18126B
(de )
1904-10-25
Apparat zur gewerblichen Ausnützung der Sonnenwärme und Erzielung hoher Hitzegrade.
GB189919462A
(en )
1900-09-08
Improvements in or relating to Liquid-raising Apparatus of the Air-lift Type.
CH18676A
(fr )
1900-02-15
Réducteur de pression
DK1483C
(da )
1898-03-07
Fremgangsmaade til Fremstilling af Alkalialuminater og Alkalisilikater.
GB189903554A
(en )
1899-10-14
Improvements in or relating to Lamps for Lighting Purposes.
GB189919566A
(en )
1900-12-29
Improvements in or relating to Signal Lamps.
GB190218133A
(en )
1902-12-04
Improvements in or relating to Gas Lamps.
GB189916619A
(en )
1899-11-18
Improved Process of and Apparatus for the Production of Illuminating Gas.
GB189919477A
(en )
1900-07-07
Improvements in Street Lighting Apparatus.
GB189621411A
(en )
1897-07-31
Improvements in Apparatus for use in Supplying Air to the Furnaces of Steam-boilers and other similar Furnaces.
CH21025A
(fr )
1901-05-15
Appareil pour la production du gaz de pétrole par saturation de l'air
CH18917A
(de )
1900-04-30
Carburationsapparat zur Herstellung von Luftgas
DK1958C
(da )
1899-01-02
Apparat til Frembringelse af regelmæssigt og forøget Aandedræt.
GB189921019A
(en )
1899-11-25
Improvements in or relating to Heat-conserving Apparatus.
GB189914444A
(en )
1899-09-02
Improvements in Means or Devices for Automatically Lighting Gas.
GB190014426A
(en )
1901-05-18
Improvements in Apparatus for use in the Manufacture of Gas
CH20800A
(de )
1901-03-31
Trichter zur Herstellung geschweißter Gasrohre in einem Zuge
GB190402495A
(en )
1904-12-22
Improvements in or relating to Electric Gas or Vapour Lamps or like Apparatus.