Device for sand-blasting bores
United States Patent 2951319
US Patent References:
Tube cleaning machine
- - 2089597
Method of and apparatus for cleaning pipes
- - 2285157
Sandblasting
- - 2348505
Blast cleaning device
- - 2358557
Method of and apparatus for sandblasting of ships' hulls
- - 2387193
Tube cleaning machine
- - 2089597
Method of and apparatus for cleaning pipes
- - 2285157
Sandblasting
- - 2348505
Blast cleaning device
- - 2358557
Method of and apparatus for sandblasting of ships' hulls
- - 2387193
Inventors:
Kornhaus, Floyd I.
Publication Date:
09/06/1960
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Assignee:
Kornhaus, Floyd I.
Primary Class:
International Classes:
B24C3/32; B24C3/00