B: Difference between revisions

93 bytes added ,  7 August 2017
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next longest life
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In 1959, the Type 53/54B was renamed the Type B,  
In 1959, the Type 53/54B was renamed the Type B,  
and it was available through 1970, a seventeen-year run in all.
and it was available through 1970.
 
[[K]], [[L]], and [[T]] are tied for longest production life, at 16 years.
[[B]], [[D]], and [[G]] are next at 15 years.


[[Lavoie Laboratories]] produced an unauthorized clone, the [[Lavoie LA-265-B]].
[[Lavoie Laboratories]] produced an unauthorized clone, the [[Lavoie LA-265-B]].
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