Seal means for movable chamber firearms
United States Patent 3056225
Inventors:
Yeomans Jr., Arthur S.
Publication Date:
10/02/1962
Assignee:
Olin, Mathieson
Other Classes:
42/59, 42/17, 42/76.010
International Classes:
F41A3/74; F41A21/12; F41A3/00; F41A21/00