NL251732A - - Google Patents
Info
- Publication number
- NL251732A NL251732A NL251732DA NL251732A NL 251732 A NL251732 A NL 251732A NL 251732D A NL251732D A NL 251732DA NL 251732 A NL251732 A NL 251732A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16873/59A GB935646A (en) | 1959-05-19 | 1959-05-19 | Improvements in ball-tip writing instruments and balls therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL251732A true NL251732A (US07223432-20070529-C00017.png) |
Family
ID=10085209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL251732D NL251732A (US07223432-20070529-C00017.png) | 1959-05-19 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW360691B (en) * | 1994-09-16 | 1999-06-11 | Mitsubishi Pencil Co | Non-aqueous ink for ball point pen |
| JP2001080263A (ja) * | 1999-09-13 | 2001-03-27 | Sakura Color Prod Corp | ボールペン |
| DE10048757A1 (de) * | 2000-09-29 | 2002-04-11 | Beiersdorf Ag | Behälter mit einer Massagevorrichtung |
| CZ15046U1 (cs) * | 2004-09-22 | 2005-01-25 | Ziad Ing. Al-Khazraji | Kulička hrotu psacího pera |
| US20070054590A1 (en) * | 2005-08-24 | 2007-03-08 | Schmidt Christopher B | Photo-chromic toys |
| US7547109B2 (en) | 2005-09-02 | 2009-06-16 | Shoot The Moon Products Ii, Llc | Photo-chromic material application apparatus |
| US8684784B2 (en) * | 2005-11-23 | 2014-04-01 | Shoot The Moon Products Ii, Llc | Photo-chromic and phosphorescent toys |
| US8951091B2 (en) | 2011-04-06 | 2015-02-10 | Mattel, Inc. | Toy vehicle playset and color changing toy vehicle |
| CN104309356A (zh) * | 2014-09-18 | 2015-01-28 | 陈俊达 | 一种防伪签字笔 |
| CN117806472A (zh) * | 2023-10-31 | 2024-04-02 | 荣耀终端有限公司 | 笔头、手写笔和电子设备组件 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US720705A (en) * | 1902-11-22 | 1903-02-17 | John La Burt | Marking-pen. |
| FR935742A (fr) * | 1946-10-11 | 1948-06-29 | Stylographe perfectionné à bille traçante, procédé et machine pour son montage | |
| US2536124A (en) * | 1946-10-11 | 1951-01-02 | Bolvin Camille Marian Francois | Writing instrument |
| US2557563A (en) * | 1947-10-09 | 1951-06-19 | Anne E Reed | Ball point pen |
| FR1003947A (fr) * | 1949-11-04 | 1952-03-24 | Perfectionnement aux stylos à bille | |
| US2850618A (en) * | 1952-09-11 | 1958-09-02 | Sparcatron Ltd | Apparatus for cutting and working electrically conductive materials |
| FR1090572A (fr) * | 1953-09-19 | 1955-03-31 | Billes pour stylographes à bille | |
| US2847975A (en) * | 1953-12-10 | 1958-08-19 | Parker Pen Co | Writing instrument |
| US2847751A (en) * | 1955-06-13 | 1958-08-19 | Paper Mate Mfg Co | Method of making a ball for ball point pen |
| US2939941A (en) * | 1957-03-20 | 1960-06-07 | Heerschap Matthys | Eroding of hard crystalline carbon |
-
0
- NL NL251732D patent/NL251732A/xx unknown
-
1959
- 1959-05-19 GB GB16873/59A patent/GB935646A/en not_active Expired
-
1960
- 1960-05-11 DE DEJ18108A patent/DE1256110B/de active Pending
- 1960-05-17 US US29608A patent/US3166050A/en not_active Expired - Lifetime
- 1960-05-17 CH CH562460A patent/CH368731A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3166050A (en) | 1965-01-19 |
| CH368731A (fr) | 1963-04-15 |
| DE1256110B (de) | 1967-12-07 |
| GB935646A (en) | 1963-09-04 |
