Means for neutralizing poisonous engine gases

Title:

Means for neutralizing poisonous engine gases

United States Patent 1793813

Inventors:

Albert, Mackinnon Daniel

Publication Date:

02/24/1931

Export Citation:

Assignee:

Albert, Mackinnon Daniel

Primary Class:

422/171

Other Classes:

55/337, 55/419, 55/459.3, 55/DIG.30, 60/295, 60/299, 60/302, 60/307, 422/172, 422/180, 423/212

International Classes:

B01D53/94; F01N3/28; F01N3/32; F01N7/02; F01N7/10; B01D53/94; F01N3/28; F01N3/30; F01N7/00; F01N7/10

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