US6387985B1 Acrylic based formulation for
US6387985B1 US09/737 438 US73743800A US6387985B1 US 6387985 B1 US6387985 B1 US 6387985B1 US 73743800 A US73743800 A US 73743800A US 6387985 B1 US6387985 B1 US 6387985B1 Authority US United States Prior art keywords parts acrylic composition natural stone weight Prior art date 2021 12 14 Legal status The legal status is an assumption and is not a legal conclusion