12-01-2018, 05:20 PM
You certainly could be right, Tom. My understanding was they were invented in the late twenties or early thirties, though I wouldn't bet a dime on it. And certainly at my age that iron trap memory has sprung a few leaks. I don't think patients from USSR were much honoured, or vise versa .So we both could be right. I did make a mistake, mine is a Dawson brand. Chinese no doubt. I guess I should known, it came in a nice wooden box. Russians can't make those.