JET CLEANING DEVICE - Patent 3444869

JET CLEANING DEVICE

United States Patent 3444869

US Patent References:
Tank-cleaning device
- - 1693885

Apparatus for washing sediment from oil tanks
- - 1545896

Method for cleaning stills
- - 1827085

Tank cleaning device
- - 1838634

Tank cleaning apparatus
- - 2858836

Inventors:

Guignon, John E.
Guignon, Helen G.
Guignon Jr., John E.

Publication Date:

05/20/1969

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Assignee:

Guignon, John E.
Helen, Guignon G.
Guignon Jr., John E.

Primary Class:

134/167R

Other Classes:

239/227, 134/181

International Classes:

B08B9/093; B08B9/08; B08B3/02

US Patent References:

Can-washing machines

Foreign References: