Room ceiling construction with recessed dome mounted therein and
Room divider
Room divider
Room divider
Room enclosure comprised or prefabricated elements such as...
Room interior partition with lighting fixture
Room partition
Room unit for marine structure
Room-space partition made of displaceable wall elements
Room-space partition made of movable wall elements
Root cellar
Root wrapping type aseismic reinforcement construction and...
Root-control barrier combination, and method of controlling root
Rot protector
Rotary bungalow comprising a cabin, rotary shaft and support...
Rotary floor grain bin
Rotary sheet metal fastener and fastening system
Rotary structure for the support of loads
Rotatable bracket securing a window frame to a roof
Rotatable building