JPS6292855U - - Google Patents
Info
- Publication number
- JPS6292855U JPS6292855U JP18553685U JP18553685U JPS6292855U JP S6292855 U JPS6292855 U JP S6292855U JP 18553685 U JP18553685 U JP 18553685U JP 18553685 U JP18553685 U JP 18553685U JP S6292855 U JPS6292855 U JP S6292855U
- Authority
- JP
- Japan
- Prior art keywords
- bowling ball
- ball according
- surface layer
- intermediate layer
- hardness
- 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
- 239000010410 layer Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- 229920006311 Urethane elastomer Polymers 0.000 claims 2
- 238000007373 indentation Methods 0.000 claims 2
- 229920003051 synthetic elastomer Polymers 0.000 claims 2
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18553685U JPS6292855U (de) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18553685U JPS6292855U (de) | 1985-12-03 | 1985-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6292855U true JPS6292855U (de) | 1987-06-13 |
Family
ID=31134254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18553685U Pending JPS6292855U (de) | 1985-12-03 | 1985-12-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6292855U (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01170266U (de) * | 1988-05-21 | 1989-12-01 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4845558A (de) * | 1971-10-11 | 1973-06-29 | ||
JPS59171565A (ja) * | 1983-03-22 | 1984-09-28 | 大日精化工業株式会社 | ボ−リングボ−ルの製造方法 |
-
1985
- 1985-12-03 JP JP18553685U patent/JPS6292855U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4845558A (de) * | 1971-10-11 | 1973-06-29 | ||
JPS59171565A (ja) * | 1983-03-22 | 1984-09-28 | 大日精化工業株式会社 | ボ−リングボ−ルの製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01170266U (de) * | 1988-05-21 | 1989-12-01 |