Method for determining the terminal strength of concrete and cement, in particular concrete, using long-substituting cement
DD291127A5
Rohraufweitungsgeraet
DD290934A5
Dishwasher head for low-pressure safety devices, preferably low-pressure steam boilers
DD290691A5
Hand-held manufacturing swivel
DD288643A5
Method and device for fixing and loosening flexible formwork materials on scales
DD287969A5
Device for introducing preferential horizontal ground tubes
DD286219A5
Device for functional review of compressed compressed under pressure elements of liquid units for pressure tank
DD286220A5
Device for functional verification of operating compressed under pressure elements of liquid conditioners for pressure tank with self-timing locking device
DD272683A1
Method for the powerful speed control of aggregates for volume current further and coordinate controller for carrying out the method
DD265194A1
Indirect management of one or more larger, soft and / or semi-finished daeme layers
DD257656A1
Device for introducing piping
DD236270A1
Method for drilling heterogenic materials and circuit arrangement for carrying out said method
