Membership
Tour
Register
Log in
David A. Nelson
Follow
Person
Wilton, NH, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Field replaceable screw conveyor inserts
Patent number
4,516,302
Issue date
May 14, 1985
Ingersoll-Rand Company
Edmund C. Chulada
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Field replaceable screw conveyor inserts
Patent number
4,419,090
Issue date
Dec 6, 1983
Ingersoll-Rand Company
Edmund C. Chulada
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...