Patent · US Expired

Abrasive article

US4021208A · kind A · utility

13Cited by

9References

1Claims

0Family size

Assignee

Tyrolit—Schleifmittelwerke Swarovski AG & Co K.G. · AT

Inventor

Werner Oberbichler · Schwaz, AT

Key dates

Filing date	May 16, 1975
Grant date	May 3, 1977
Priority date	—
Expiry date	May 16, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K3/1409
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An abrasive article comprising abrasive grains, bonding agents and at least partially active fillers, whereby the active filler material is located in or on the abrasive grains.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.