1000 Cycle tone whistle
By Russ Cowell, ; posted July 17, 2008; hits 2131
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| For Sale. I am told this is a whistle which replicated 1000 cycle tone. You CO guys will know more about this than I. |
By Russ Cowell, ; posted July 17, 2008; hits 2131
|
| For Sale. I am told this is a whistle which replicated 1000 cycle tone. You CO guys will know more about this than I. |