Heating system for e.g. buildings, has energy collectors absorbing heat of standing or running or waste water, and heat exchanger units arranged parallel or downstream to heat pump by heat carrier supply and receiving surrounding air heat
DE102013012115A1
Loss-reduced energy collector
US2014001622A1
Chip packages, chip arrangements, a circuit board, and methods for manufacturing chip packages
US2013256922A1
Method for fabricating a semiconductor device
DE102011077844A1
Plastic number plate for identification of motor car, has plastic board molded with edge of plate and film covering inner surface of plate, and plate parts cold-embossed in plastic board
WO2011107552A1
Plate and securing device
DE102010054172A1
Method for converting solar energy into heat energy, involves supplying energy extracted from energy conversion system from inner core region of closed energy conversion system using energy-absorbing substance
US2012095949A1
Knowledge based method and system for local commerce
DE102009024966A1
Device for transmitting the energy obtained by means of a heat pump to other assemblies and assemblies consisting of several such devices
US7963082B1
Concrete vapor barrier integrity system and method
US2010078822A1
Electronic device and method of manufacturing same
US2008303172A1
Method for stacking semiconductor chips and semiconductor chip stack produced by the method
WO2007065164A2
Character navigation system
US2008079175A1
Layer for chip contact element
US2008054451A1
Multi-chip assembly
US7654053B1
Concrete vapor barrier integrity system
US7471639B1
Method and system for modulating media packets
DE19953433A1
Coating, useful as a barrier layer, is prepared by irradiation of a metal, semi-metal or metal oxide deposit on a treated substrate, precoated with an ethylenically unsaturated photoinitiator.
DE4210816A1
Electrically driven hand operated rotary cultivator - consists of frame with handlebars at upper end and bracket for electric motor and transverse axle carrying tools at ground level
DE3610896A1
Apparatus or system for composting, increasing biomass and generating humus, and process for producing and generating compost, biomass and humus