|
SU28704A1
|
|
Landing machine
|
|
SU21311A1
|
|
Firebox for steam boilers
|
|
SU31118A1
|
|
Concrete building
|
|
SU34732A1
|
|
Heating device
|
|
SU32392A1
|
|
Artificial foundation for building foundations
|
|
SU18325A1
|
|
Underwater water engine
|
|
SU31119A1
|
|
Shaped stone for masonry walls
|
|
SU17692A1
|
|
Apparatus for drying or soaking with gases, steam, etc. walls, objects, materials, etc.
|
|
SU30644A1
|
|
A device for baking bread, drying vegetables, etc.
|
|
SU19178A1
|
|
Continuously operating machine for starch production from potatoes and cereals
|
|
SU19181A1
|
|
Dextrin preparation device
|
