Membership
Tour
Register
Log in
Ronald W. Marpoe
Follow
Person
Aberdeen, MD, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Agricultural bag loading machine
Patent number
RE33491
Issue date
Dec 18, 1990
Rand Farm Systems Inc.
William C. Johnson
141 - Fluent material handling, with receiver or receiver coacting means