International Patent Documentation Center
| Document Code | PCT/TCO/SS/IV/6 |
| Related Meeting(s) | PCT/TCO/SS/IV |
| Publication Date | April 21, 1973 |
| English | International Patent Documentation Center Progress Report by the International Bureau |
| Document Code | PCT/TCO/SS/IV/6 |
| Related Meeting(s) | PCT/TCO/SS/IV |
| Publication Date | April 21, 1973 |
| English | International Patent Documentation Center Progress Report by the International Bureau |