A study of patents on petroleum cracking
Subtitle: with special reference to their present status
Series: University of Texas publication -- no. 3831: August, 15, 1938; University of Texas bulletin -- no. 3831
Publisher: The University
Published: 1938
Place of publication: Austin, Texas
Language: eng
Number of pages: 627
Subjects: Petroleum industry and trade; Patents
Other titles: Petroleum cracking, A study of patents on.