TNAG-2890-FCO40-4162-Reform-and-localisation-of-the-Hong-Kong-Patent-System-1993 — Page 143

FCO40 Hong Kong Department Records 聯邦事務部香港部檔案 All

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TABLE E (Cont.)

Patents registered in Hong Kong 1980 - 1990

Class G

1

2 3 4

5 6 7 8 9 10 11 12

Section G

-

Physics

Measuring; Testing

Optics

Photography; Cinematography; analogous techniques using waves other than

optical waves; electrography; holography

Controlling; Regulating

04

Horology

05

06

Computing; Calculating; Counting

07

08

09

10

Checking devices

Signalling

Educating; cryptography; display; advertising; seals

Musical instruments; acoustics

11

Information storage

12

Instrument details

71

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