Membership
Tour
Register
Log in
Rudiger Franke
Follow
Person
Mettmann, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of excavating overburden in surface mining operations
Patent number
4,624,504
Issue date
Nov 25, 1986
Mannesmann Aktiengesellschaft
Rudiger Franke
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cross-pit conveyor
Patent number
4,489,818
Issue date
Dec 25, 1984
Mannesmann AG
Rudiger Franke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Bulk goods unloading apparatus for ships or similar means of transport
Patent number
4,459,077
Issue date
Jul 10, 1984
Mannesmann AG
Rudiger Franke
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Transport apparatus for heavy open-cast working equipment
Patent number
4,303,140
Issue date
Dec 1, 1981
Mannesmann Demag AG
Rudiger Franke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Bucket wheel excavator with vibrating buckets
Patent number
4,214,386
Issue date
Jul 29, 1980
DeMag Aktiengesellschaft
Rudiger Franke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING