Showing papers on "Nominal size published in 1975"
Patent•
21 May 1975
TL;DR: An adapter to fit a dry cell battery of a first nominal size for use interchangeably with a second and larger nominal size, has a central passage within which the first battery is snugly received and has external dimensions resembling those of a battery of the second nominal size.
Abstract: An adapter to fit a dry cell battery of a first nominal size for use interchangeably with a dry cell battery of a second and larger nominal size, has a central passage within which the first battery is snugly received and has external dimensions resembling those of a battery of the second nominal size.
24 citations