Log In
Sign Up
Find a Lawyer
Ask a Lawyer
Research the Law
Law Schools
Laws & Regs
Newsletters
Marketing Solutions
Justia Connect
Pro Membership
Basic Membership
Justia Lawyer Directory
Platinum Placements
Gold Placements
Justia Elevate
SEO
Websites
Blogs
Justia Amplify
PPC Management
Google Business Profile
Social Media
Justia Onward Blog
Justia
Patents
Patents Assigned to Gebrs. ter Braak B.V.
Patents Assigned to Gebrs. ter Braak B.V.
Mixer
Patent number:
3949970
Abstract:
As in-line mixer for fluids, comprising an elongated open-ended, hollow tube and stationarily positioned therein two or more elongated, helically twisted and interengaging strips which are tightly enclosed by the tube.
Type:
Grant
Filed:
January 2, 1974
Date of Patent:
April 13, 1976
Assignee:
Gebrs. ter Braak B.V.
Inventor:
Johannes Gerardus ter Braak