Computers - Electronics - Robots - Technology - TV's
Sep. 09, 1969 - New products at the 25th International Trade Fair in Plovdiv: Photo shows a vacuum machine - new product of the Physical Institute at the Bulgarian Academy of Sciences to be used for creating vacuum conditions in labs. giving pressure from 760 to 10.7 tores
Picture No
13269362
Media ID
47041671
Size
3914px x 5346px
(989KB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
