Portable sand blaster
United States Patent 2725684
US Patent References:
/0794122.html
- - 0794122
Spraying device
- - 1948533
Sand blasting mechanism
- - 2133149
Powder distributor for preventing offset from freshly printed sheets
- - 2496194
Sandblast gun
- - 2577465
/0794122.html
- - 0794122
Spraying device
- - 1948533
Sand blasting mechanism
- - 2133149
Powder distributor for preventing offset from freshly printed sheets
- - 2496194
Sandblast gun
- - 2577465
Inventors:
Crowe, Dalton L.
Publication Date:
12/06/1955
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Export Citation:
Assignee:
Crowe, Dalton L.
Primary Class:
International Classes:
B24C3/06; B24C5/02; B24C3/00; B24C5/00
US Patent References:
| 2675147 | Flock gun |
Foreign References:
| DE573820C |