Combination reciprocating and rotary spray tube for a dishwasher
United States Patent 3006557
Publication Date:
10/31/1961
Assignee:
GEN MOTORS CORP
Other Classes:
239/263, 239/223, 239/264, 134/181, 239/567, 239/DIG.001, 239/568
International Classes:
A47L15/18; A47L15/14
US Patent References:
| 2790095 | Device for converting rotary motion into reciprocating motion or conversely | | | |