Patent:CN2034306u
Patent: | CN 2034306u |
Title: | Eugenics Measuring Slide Rule Using Biogenetic Rhythm |
Date: | 15.03.1989 |
Place: | |
Country: | China |
Person: | Weiti Yu |
Company: | |
Internal Links: | Rechenschieber |
Keywords: | |
Link to the patent office: (without guarantee) | CN2034306u |
- DATUM: 15.03.1989
- TITEL: EUGENICS MEASURING SLIDE RULE USING BIOGENETIC RHYTHM
- PERSON: ZHAO WENFANG CN