NL73415C - - Google Patents
Info
- Publication number
- NL73415C NL73415C NL73415DA NL73415C NL 73415 C NL73415 C NL 73415C NL 73415D A NL73415D A NL 73415DA NL 73415 C NL73415 C NL 73415C
- 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
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH990991X | 1948-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL73415C true NL73415C (en:Method) |
Family
ID=4551792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL73415D NL73415C (en:Method) | 1948-07-27 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE490370A (en:Method) |
| CH (2) | CH283080A (en:Method) |
| FR (1) | FR990991A (en:Method) |
| NL (1) | NL73415C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1145056B (de) * | 1957-03-14 | 1963-03-07 | Bernhard Naegele Jun | Druckschreibstift, insbesondere Druckkugelschreiber, fuer mehrere verschiedenfarbige Minen |
-
0
- BE BE490370D patent/BE490370A/fr unknown
- NL NL73415D patent/NL73415C/xx active
-
1948
- 1948-07-27 CH CH283080D patent/CH283080A/de unknown
-
1949
- 1949-06-06 CH CH291739D patent/CH291739A/de unknown
- 1949-07-19 FR FR990991D patent/FR990991A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH283080A (de) | 1952-05-31 |
| FR990991A (fr) | 1951-09-28 |
| CH291739A (de) | 1953-06-30 |
| BE490370A (en:Method) |