|
RU1798056C
|
|
Method of slot cutting by side mill
|
|
RU1798053C
|
|
Method for machining slots on part ends
|
|
RU1798055C
|
|
Method of machining slots on part ends
|
|
RU1798054C
|
|
Method for machining helical blade surfaces
|
|
RU1788188C
|
|
Contrivance for reinforcing columns
|
|
RU1796762C
|
|
Method for reconstruction of building prefabricated reinforced concrete floor
|
|
SU1766673A1
|
|
Ornamental structural work forming method
|
|
RU1783101C
|
|
Method of strengthening precast ferroconcrete multi-hollow panel floor
|
|
SU1735546A1
|
|
Device for reinforcing ferroconcrete structure
|
|
RU1769966C
|
|
Self-cleaning filter
|
|
RU1768326C
|
|
Method for cleaning hard surfaces
|
|
SU1764859A1
|
|
Process of machining irregularly shaped shafts
|
|
SU1722698A2
|
|
Method of sharpening complex surfaces
|
|
RU1778081C
|
|
Method for cleaning water of suspended matter
|
|
RU1775228C
|
|
Process of rotational turning of polyhedron shafts
|
|
RU1773683C
|
|
Gear slitter control device
|
|
RU1790531C
|
|
Equipment for packing bitumen into thermoplastic hose film
|
|
SU1745526A1
|
|
Method of tooling propeller blade surfaces
|
|
RU1775131C
|
|
Cartridge filter
|
|
SU1766463A1
|
|
Method of radioactive suspension filtering
|
