JPS61102583U - - Google Patents
Info
- Publication number
- JPS61102583U JPS61102583U JP18841284U JP18841284U JPS61102583U JP S61102583 U JPS61102583 U JP S61102583U JP 18841284 U JP18841284 U JP 18841284U JP 18841284 U JP18841284 U JP 18841284U JP S61102583 U JPS61102583 U JP S61102583U
- Authority
- JP
- Japan
- Prior art keywords
- communicates
- groove
- tip
- annular labyrinth
- circumferential surface
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 2
Landscapes
- Pens And Brushes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984188412U JPH0327819Y2 (un) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984188412U JPH0327819Y2 (un) | 1984-12-12 | 1984-12-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61102583U true JPS61102583U (un) | 1986-06-30 |
JPH0327819Y2 JPH0327819Y2 (un) | 1991-06-17 |
Family
ID=30745876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984188412U Expired JPH0327819Y2 (un) | 1984-12-12 | 1984-12-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0327819Y2 (un) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991004873A1 (en) * | 1989-09-29 | 1991-04-18 | Pentel Kabushiki Kaisha | Writing utensil |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2844886A1 (de) * | 1978-02-14 | 1979-08-16 | Rotring Werke Riepe Kg | Roehrchenschreiber |
JPS54126130A (en) * | 1978-03-02 | 1979-10-01 | Mutschler Philipp | Ink control mechanism for writing implement |
-
1984
- 1984-12-12 JP JP1984188412U patent/JPH0327819Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2844886A1 (de) * | 1978-02-14 | 1979-08-16 | Rotring Werke Riepe Kg | Roehrchenschreiber |
JPS54126130A (en) * | 1978-03-02 | 1979-10-01 | Mutschler Philipp | Ink control mechanism for writing implement |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991004873A1 (en) * | 1989-09-29 | 1991-04-18 | Pentel Kabushiki Kaisha | Writing utensil |
Also Published As
Publication number | Publication date |
---|---|
JPH0327819Y2 (un) | 1991-06-17 |