✦ LIBER ✦
A brief history of space and time: The scope-year index as a patent value indicator based on families and renewals
✍ Scribed by Bruno van Pottelsberghe de la Potterie; Nicolas van Zeebroeck
- Publisher
- Springer Netherlands
- Year
- 2008
- Tongue
- English
- Weight
- 234 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0138-9130
No coin nor oath required. For personal study only.