JPH0621667Y2 - 研磨砥石取付基板 - Google Patents
研磨砥石取付基板Info
- Publication number
- JPH0621667Y2 JPH0621667Y2 JP1476589U JP1476589U JPH0621667Y2 JP H0621667 Y2 JPH0621667 Y2 JP H0621667Y2 JP 1476589 U JP1476589 U JP 1476589U JP 1476589 U JP1476589 U JP 1476589U JP H0621667 Y2 JPH0621667 Y2 JP H0621667Y2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- mounting
- abrasive grain
- cassette
- grain layer
- 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.)
- Expired - Lifetime
Links
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1476589U JPH0621667Y2 (ja) | 1989-02-09 | 1989-02-09 | 研磨砥石取付基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1476589U JPH0621667Y2 (ja) | 1989-02-09 | 1989-02-09 | 研磨砥石取付基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02107466U JPH02107466U (is) | 1990-08-27 |
JPH0621667Y2 true JPH0621667Y2 (ja) | 1994-06-08 |
Family
ID=31226256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1476589U Expired - Lifetime JPH0621667Y2 (ja) | 1989-02-09 | 1989-02-09 | 研磨砥石取付基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621667Y2 (is) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10136692B2 (en) | 2002-05-01 | 2018-11-27 | Riddell, Inc. | Sports helmet |
USD838922S1 (en) | 2011-05-02 | 2019-01-22 | Riddell, Inc. | Football helmet |
USD844255S1 (en) | 2014-02-12 | 2019-03-26 | Riddell, Inc. | Football helmet |
US10271605B2 (en) | 2007-04-16 | 2019-04-30 | Riddell, Inc. | Protective sports helmet |
USD856601S1 (en) | 2011-05-02 | 2019-08-13 | Riddell, Inc. | Football helmet |
-
1989
- 1989-02-09 JP JP1476589U patent/JPH0621667Y2/ja not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10136692B2 (en) | 2002-05-01 | 2018-11-27 | Riddell, Inc. | Sports helmet |
US10143257B2 (en) | 2002-05-01 | 2018-12-04 | Riddell, Inc. | Protective sports helmet |
US10271605B2 (en) | 2007-04-16 | 2019-04-30 | Riddell, Inc. | Protective sports helmet |
US10561193B2 (en) | 2007-04-16 | 2020-02-18 | Riddell, Inc. | Protective sports helmet |
USD838922S1 (en) | 2011-05-02 | 2019-01-22 | Riddell, Inc. | Football helmet |
USD856601S1 (en) | 2011-05-02 | 2019-08-13 | Riddell, Inc. | Football helmet |
USD844255S1 (en) | 2014-02-12 | 2019-03-26 | Riddell, Inc. | Football helmet |
USD927078S1 (en) | 2014-02-12 | 2021-08-03 | Riddell, Inc. | Football helmet |
Also Published As
Publication number | Publication date |
---|---|
JPH02107466U (is) | 1990-08-27 |
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