Clinical mask for breathing and rebreathing mixtures of gases. No. 2,452,722.
Year: 1948
Type: article
Source: PubMed
Authors: W M BOOTHBY, A H BULBULIAN, W R LOVELACE
Language: English
Subfield: History
Field: Arts and Humanities
Domain: Social Sciences
Open Access status: closed
OpenAlex ID: W2395944576
