Article| Image
English
English
|
Deutsch
|
日本語
|
Français
|
Español
Directory Of Year 1992, Issue 21
The current issue
Current Location:English » 199221 » Upgraded Vacuum Coating Technology
Bookmark and ShareCopy Reference Bookmark and Share Add To Favorite

Upgraded Vacuum Coating Technology

Year:1992 Issue:21

Column: BUSINESS/TRADE

Author:

Release Date:1992-05-25

Page: 30,31

Full Text:  

Gold plating applied by electroplating method to wrist watches used to wear off in several months much to the chagrin of wrist watch owners who deplored the poor adhesion and durability of the...

Please login first!
GO TO TOP
5 chegongzhuang Xilu, P.O.Box 399-T, Beijing, China, 100048
Tel: +86 10 68413030
Fax: +86 10 68412023
Email: cmjservice@mail.cibtc.com.cn
0.014