Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547316 | Prefabricated members of sectional monolithic wall in ground, design of wall built up of said members, and method for erection of said wall | Sergei Olegovich Zege, Irina A. Zege, Dmitry V. Antonov, Igor I. Sedov, Lev V. Makovsky +1 more | 1996-08-20 |