JPS5246845A - Bearing for watches - Google Patents
Bearing for watchesInfo
- Publication number
- JPS5246845A JPS5246845A JP12301675A JP12301675A JPS5246845A JP S5246845 A JPS5246845 A JP S5246845A JP 12301675 A JP12301675 A JP 12301675A JP 12301675 A JP12301675 A JP 12301675A JP S5246845 A JPS5246845 A JP S5246845A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- watches
- steel
- chrome
- jewel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To obtain a bearing having the same characteristics as jewel using as a material a steel easy to cut by chrome plating said steel to be treated, and protecting the surface of the resultant product followed by the formation of chrome carbides.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12301675A JPS5246845A (en) | 1975-10-13 | 1975-10-13 | Bearing for watches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12301675A JPS5246845A (en) | 1975-10-13 | 1975-10-13 | Bearing for watches |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5246845A true JPS5246845A (en) | 1977-04-14 |
Family
ID=14850134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12301675A Pending JPS5246845A (en) | 1975-10-13 | 1975-10-13 | Bearing for watches |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5246845A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014172401A (en) * | 2013-03-11 | 2014-09-22 | Comadur Sa | Shaft bearing including first and second functional elements on two discrete faces |
-
1975
- 1975-10-13 JP JP12301675A patent/JPS5246845A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014172401A (en) * | 2013-03-11 | 2014-09-22 | Comadur Sa | Shaft bearing including first and second functional elements on two discrete faces |
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