NL79925C - - Google Patents
Info
- Publication number
- NL79925C NL79925C NL79925DA NL79925C NL 79925 C NL79925 C NL 79925C NL 79925D A NL79925D A NL 79925DA NL 79925 C NL79925 C NL 79925C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/023—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions with a deformable barrel
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE713964X | 1948-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL79925C true NL79925C (en:Method) |
Family
ID=6624599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL79925D NL79925C (en:Method) | 1948-10-01 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH302941A (en:Method) |
| FR (1) | FR1044002A (en:Method) |
| GB (1) | GB713964A (en:Method) |
| NL (1) | NL79925C (en:Method) |
-
0
- NL NL79925D patent/NL79925C/xx active
-
1951
- 1951-10-09 CH CH302941D patent/CH302941A/de unknown
- 1951-10-19 FR FR1044002D patent/FR1044002A/fr not_active Expired
- 1951-10-30 GB GB25310/51A patent/GB713964A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB713964A (en) | 1954-08-18 |
| FR1044002A (fr) | 1953-11-13 |
| CH302941A (de) | 1954-11-15 |