Patents for inventions
Subtitle: abridgments of specifications 780,001-800,000.
Publisher: H.M.S.O.
Published: 1959
Place of publication: London
Language: eng
Number of pages: 130
Subjects: Bicycles -- Great Britain -- Patents.; Automobiles -- Great Britain -- Patents.
Genres: Patents.
Notes: Comprising classes 79(1-5); 136(1-3).