Reference index to the Classification key :
operative from Specification 1,100,001 : 1967 /
The Patent Office.

Description

Corporate Author

Great Britain. Patent Office.

Language(s)

English

Published

London : The Office, [1967]

Subjects

Great Britain. > Great Britain. / Patent Office. > Great Britain. / Patent Office. / Clasification key > Great Britain. / Patent Office. / Clasification key / Indexes.
Patents > Patents / Great Britain > Patents / Great Britain / Classification.
Patents > Patents / Great Britain > Patents / Great Britain / Indexes.

Physical Description

1 v. (various pagings) ; 28 cm.

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