xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"

Register of patents, etc. U.K.

Modifications etc. (not altering text)

73—75.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F1U.K.