DK4529C
(en)
|
|
Devices at Ring Ovens.
|
DK4655C
(en)
|
|
Devices at Stiklaase.
|
DK5072C
(en)
|
|
Device by Ovens.
|
DK4640C
(en)
|
|
Device at Destruction Furnaces.
|
DK4762C
(en)
|
|
Device at Cyklelaase.
|
DK5230C
(en)
|
|
Device at Laase.
|
DK5296C
(en)
|
|
Device at Møllesten.
|
DK4698C
(en)
|
|
Devices at Jernnbanesveller by Monierværk.
|
DK5106C
(en)
|
|
Cementtage device.
|
ES29411A1
(en)
|
|
Furnace improvements.
|
DK2991C
(en)
|
|
Devices at Ring Ovens.
|
DK4489C
(en)
|
|
Device at Gas Retorts.
|
DK4691C
(en)
|
|
Device by Lactoscopes.
|
DK5017C
(en)
|
|
Convection oven.
|
AT23745B
(en)
|
|
Oven.
|
DK4559C
(en)
|
|
Device for Incandescent burners.
|
DK4627C
(en)
|
|
Devices for cement kilns.
|
DK5266C
(en)
|
|
Procedure for making Straatage refractory.
|
DK4841C
(en)
|
|
Device by Lamps.
|
DK5615C
(en)
|
|
Device by Ovens.
|
DK5354C
(en)
|
|
Devices by Magasingevær.
|
DK5573C
(en)
|
|
Devices by Radsaamaskiner.
|
DK4540C
(en)
|
|
Device by Tile Stoves.
|
DK5254C
(en)
|
|
Device by Centrifuges.
|
DK5162C
(en)
|
|
Devices of an glow-making machine.
|