Conny Seppala

Follow

Person

Gavle, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Drill bit having a sunken button and rock drilling tool for use wit...
- Patent number 9,739,095
- Issue date Aug 22, 2017
- Sandvik Intellectual Property AB
- Conny Seppala
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for a percussive hammer and shank therefore
- Patent number 9,719,306
- Issue date Aug 1, 2017
- Sandvik Intellectual Property AB
- Conny Seppala
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
A DRILL BIT FOR A PERCUSSIVE HAMMER AND SHANK THEREFORE
- Publication number 20140345953
- Publication date Nov 27, 2014
- Sandvik Intellectual Property AB
- Conny Seppala
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT HAVING A SUNKEN BUTTON AND ROCK DRILLING TOOL FOR USE WIT...
- Publication number 20140291035
- Publication date Oct 2, 2014
- Conny Seppala
- E21 - EARTH DRILLING MINING