CH435025A - Wechselschreibstift - Google Patents
WechselschreibstiftInfo
- Publication number
- CH435025A CH435025A CH346163A CH346163A CH435025A CH 435025 A CH435025 A CH 435025A CH 346163 A CH346163 A CH 346163A CH 346163 A CH346163 A CH 346163A CH 435025 A CH435025 A CH 435025A
- Authority
- CH
- Switzerland
- Prior art keywords
- pen
- exchange
- exchange pen
- Prior art date
Links
Classifications
-
- 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
- B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
- B43K24/166—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons selection by gravity with a pendulum or the like
-
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN0021419 | 1962-04-04 | ||
| DEN0021598 | 1962-05-19 | ||
| DEN13871U DE1857868U (de) | 1962-06-27 | 1962-06-27 | Wechselminenschreibstift. |
| DEN0021978 | 1962-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH435025A true CH435025A (de) | 1967-04-30 |
Family
ID=27437261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH346163A CH435025A (de) | 1962-04-04 | 1963-03-20 | Wechselschreibstift |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH435025A (de) |
| DE (2) | DE1411956A1 (de) |
| GB (1) | GB1034832A (de) |
| NL (1) | NL291147A (de) |
-
0
- NL NL291147D patent/NL291147A/xx unknown
-
1962
- 1962-05-19 DE DE19621411956 patent/DE1411956A1/de active Pending
- 1962-08-18 DE DE19621411957 patent/DE1411957A1/de active Pending
-
1963
- 1963-03-20 CH CH346163A patent/CH435025A/de unknown
- 1963-04-04 GB GB1331163A patent/GB1034832A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1411956A1 (de) | 1969-01-16 |
| NL291147A (de) | |
| GB1034832A (en) | 1966-07-06 |
| DE1411957A1 (de) | 1968-10-24 |
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