Title:
STORAGE OR SIMILAR VESSEL
United States Patent 3525312
Inventors:
Beck, Robert W.
Knapp, Richard P.
Publication Date:
08/25/1970
Assignee:
EXXON PRODUCTION RESEARCH CO
Other Classes:
441/23, 441/5, 441/133
International Classes:
B63B3/08; B63B21/50; B63B35/44; B63B3/00; B63B21/00; B63B21/00; B63B35/00