IRISH
Well-Known Member
Finally got to taking a few photo's for Willman (and the rest of you [] ) to look at.
This is a group of the Codd variations other than the usual Dobson patent (there are probably more than 15 variations of the Dobson one's too), these are (L to R) all-way, bulb or bulge and a three triangle type patent.
This is a group of the Codd variations other than the usual Dobson patent (there are probably more than 15 variations of the Dobson one's too), these are (L to R) all-way, bulb or bulge and a three triangle type patent.