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In Reply to: Need help to identify a 12bh7a tube posted by patonycam@msn.com on December 11, 2006 at 16:47:30:
Are there 4 ribs on the plate and are you sure the 357 isn't 337?
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Follow Ups
- Re: Need help to identify a 12bh7a tube - Catch22 17:53:33 12/11/06 (3)
- Re: Need help to identify a 12bh7a tube - Tom Bavis 07:32:23 12/12/06 (0)
- Re: Need help to identify a 12bh7a tube - patony407 18:52:23 12/11/06 (1)
- Re: Need help to identify a 12bh7a tube - Catch22 21:00:50 12/11/06 (0)