Apparatus for the construction of a domed structure such as an i
Apparatus for the continuous production of pipes with cross-prof
Apparatus for the production of a monolithic manhole base
Apparatus for venting of dies in molding of thermoset plastic co
Articulated mold for objects having undercut parts
Assembly jig for prefabricated concrete walls
Bakeable muffin pan, and use thereof
Baked goods baking kit
Baking pan assembly for preparing donuts
Basket mold
Beam form
Box form for concrete culvert
Building construction system
Bullet mold
Candle melting system
Carbon fiber-reinforced gypsum models and forming molds
Casting and stock-piling outfit
Casting apparatus
Casting apparatus with three-part core
Casting support and casting form