Strasbourg agreement concerning the International Patent Classification, Strasbourg, 24 March to 30 September 1971 ...
Contributors: Great Britain.
Series: Cmnd.6238
Publisher: H.M.S.O.
Published: 1975
Place of publication: London
Language: eng
Number of pages: 16
Subjects: Patents -- Classification.
Notes: '... previouslypublished as Miscellaneous No.9(1972), Cmnd.4878'.