DD259338A1
|
|
Method for operating and heating safety houses
|
DD259337A1
|
|
Equipment for heating and climate construction in warehouses
|
DD259336A1
|
|
Device for heating and operating vehicle houses
|
DD259339A1
|
|
Method and device for heating and climate construction in warehouses
|
DK577885D0
|
|
Kvegstalstag with combined ventilation & regenerative heat recovery
|
DD233413A1
|
|
Vulcanized finished end of tube belt chuck
|
DD233382A1
|
|
Low-chemical coating of coaxial tubes and device therefor
|
DD229023A1
|
|
Device for ventilating rooms through fixed chest
|
DD227732A1
|
|
Device for aorizing pcb
|
DE3408412A1
|
|
Terminal plate for shell-and-tube heat exchangers
|
DD225791A1
|
|
Device for continuous measurement in trueben
|
DE3405007A1
|
|
Modular electronic control
|
DE3402756A1
|
|
Shell-and-tube heat exchanger
|
DD221667A1
|
|
Method and device for connecting wires
|
DE3342971A1
|
|
Finned heat exchanger and method of manufacture thereof
|
US4583374A
|
|
Temperature and liquid level control system for fluid cycles
|
DD221541A1
|
|
Density layer memory for fixed regenerative heat transfer
|
DE3329661A1
|
|
Regulation of temperatures, temperature differences or levels in refrigerant circuits
|
HU188349B
|
|
Arrangement for changing the flow direction of flowing media, preferably of gases containing dust, ensuring uniform current-density distribution
|
DE3320360A1
|
|
Shaping and arrangement of plate-shaped or strip-shaped precipitation electrodes
|