Midget x-ray apparatus is immersed in oil

Title (Dublin Core): Midget x-ray apparatus is immersed in oil
Subject (Dublin Core): en Technology; en Medical techniques and tools
Article Title and/or Image Caption (Dublin Core): Midget x-ray apparatus is immersed in oil
Language (Dublin Core): eng
Date Issued (Dublin Core): 1922-01
Is Part Of (Dublin Core): Popular Mechanics, v. 37, n. 1, 1922
pages (Bibliographic Ontology): 30
Rights (Dublin Core): public domain
Source (Dublin Core): google books
References (Dublin Core): X-ray
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)