JPH02121698U - - Google Patents
Info
- Publication number
- JPH02121698U JPH02121698U JP2968389U JP2968389U JPH02121698U JP H02121698 U JPH02121698 U JP H02121698U JP 2968389 U JP2968389 U JP 2968389U JP 2968389 U JP2968389 U JP 2968389U JP H02121698 U JPH02121698 U JP H02121698U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- diameter
- vacuum hose
- built
- hose
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2968389U JPH02121698U (nl) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2968389U JPH02121698U (nl) | 1989-03-15 | 1989-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02121698U true JPH02121698U (nl) | 1990-10-03 |
Family
ID=31254105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2968389U Pending JPH02121698U (nl) | 1989-03-15 | 1989-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02121698U (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327790A (ja) * | 1986-07-22 | 1988-02-05 | Seiko Epson Corp | 時計用文字板 |
-
1989
- 1989-03-15 JP JP2968389U patent/JPH02121698U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327790A (ja) * | 1986-07-22 | 1988-02-05 | Seiko Epson Corp | 時計用文字板 |