A cooling plant and corresponding thermoconvector
A counterweight structure for vertical oil pumping unit
A coupling device
A coupling device for a tube
A coupling device for metal pipes with innovative packing...
A coupling element
A coupling/splice/end bracket for channel
A cover
A covering for bulletproofing a wall
A crankshaft for a v-type internal combustion engine
A cutting assembly and related apparatuses
A damper assembly
A damper assembly exploiting a crankshaft
A decompression device of a four-stroke cycle internal...
A decoration solar panel bridge supplying power sources
A decorative lawn ornament for supporting a weather device
A deep water power generation system and apparatus
A delivery head system for optimizing heat transfer to a...
A deployable diverging part for a thruster
A detonator member and a method of its use