Cleaning greasy floors with expanded clay - pref. contg. wetting agent, where microporous clay has high absorbing capacity for hydrophilic and hydrophobic liquids
FR2368775A1
Embedding advertising or decorative objects in transparent material - with curved and planar surfaces allowing object to be examined without deformation
FR2357378A1
Ornamental funerary plate - with polyester resin base, plastic or ceramic flowers and colourless resin coating
FR2285976A1
Transparent articles with decorative inserts - formed by casting resin (e.g. polyester) in polymethylmethacrylate mould
