Apparatus for use with machine tools and the like for...

Apparatus for vibratory polishing of stones and the like

Apparatus for widening the abrasive blast stream of abrasive...

Apparatus for working sheet materials with ferromagnetic powder

Apparatus that holds and tilts a tool

Apparatus to control both the operation of a cutting reel...

Appliance for sharpening knives, scissors and the like

Aqualung/air vessel cleaner

Arbor for grinding wheel

Arbors and fasteners to afford two forms of easy/quick...

Arrangement for cleaning a conduit

Arrangement for fastening the grindstone of a pulp grinder...

Arrangement for fixing the grinding stone in a pump grinder

Arrangement for internal form grinding portions for...

Arrangement for internal form grinding portions of spherical...

Arrangement in a mobile machine for screeding floor surfaces

Arrangement in hand-held button-bit grinding machines

Article having a coextruded polyester support film

Attachment for a power tool

Attachment system for a sanding tool