|
DE1526072A1
|
|
Method for operating a fluidized bed furnace
|
|
DE1246925B
|
|
Waste incineration grate
|
|
DE1526070B1
|
|
Waste incineration grate, especially for waste incineration plants
|
|
DE1526071B1
|
|
Waste incineration grate with pivoting grate sections
|
|
DE1301420B
|
|
Incineration grate, especially for waste incineration plants
|
|
DE1212471B
|
|
Shaft lining with sliding layer
|
|
DE1451495A1
|
|
Process and device for the incineration of sewage sludge
|
|
DE1180336B
|
|
Sliding formwork for lining shafts with concrete
|
|
DE1288227B
|
|
Fluidized bed furnace for the incineration of sewage sludge
|
|
DE1227599B
|
|
Incinerator for garbage, especially for chemical residues, with rotating drum
|
|
DE1098887B
|
|
Roller driver for drive rods in rotary drilling rigs
|
|
DE1086197B
|
|
Flushing head for rotary drilling rigs
|
|
DE1215087B
|
|
Device for lining a shaft, especially for mining
|
|
DE1043084B
|
|
Stuffing box with pressure lubrication for high pressure piston or plunger pumps
|
|
DE1019563B
|
|
Hydrostatic drive for double-acting piston pumps, especially for flushing pumps in deep drilling rigs in a duplex arrangement
|
|
GB725982A
|
|
Improvements in or relating to toothed gearing
|
|
DE920481C
|
|
Discount device for deep drilling rigs with automatic control
|
|
DE932362C
|
|
Reduction device for deep drilling rigs with automatic drilling pressure control
|
|
DE1033389B
|
|
Winch brake with two different power sources
|
|
DE928163C
|
|
Process and device for mechanical drainage
|
