Pertti Siirila

Follow

Person

Hameenlinna, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Ballistic shelter of modular panels coupled by pivotally mounted sp...
- Patent number 7,784,232
- Issue date Aug 31, 2010
- FY-Composites Oy
- Kari Nygren
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Ballistic shelter
- Publication number 20050257479
- Publication date Nov 24, 2005
- Kari Nygren
- E04 - BUILDING