Method for producing wear-resistant layers on aluminum materials
DD296145A5
Seal, especially for fluidic linear motors
DD291605A5
Seal for fluidine linear actuators
DD288526A5
Playhouse
DD287255A5
Process for preparing 1-cyan-1,4-diaryl-semicarbazides
DD285142A5
Appendix for obtaining hot water from the atmosphaere
DD284223A5
Process for preparing complex compounds with alpha-thiocyanato-acetophenone ligands
DD280363A1
Detent pins
DD280104A1
Process for preparing n- (1,3,4-oxadiazol-2-yl) -trichloracetamidines
DD279938A1
Method and device for exploiting the various magnetic properties of nitrogen and oxygen molecules in the disposal of liquid air in oxygen (o low 2) & nitrogen (n low 2)
DD277437A1
Circuit arrangement for cleaning discs, especially on vehicles
DD277459A1
Process for the preparation of 1,3,4-oxadiazolin-2-onen
DD277283A1
Method for producing surface protection coatings for steel cylinder tubes, especially for fluidine linear actuators
DD277142A1
Model material
DD276361A1
Gluehkoerper for electric light bulbs, especially for vehicle brake and stopsignal equipment
