DE198750C - - Google Patents
Info
- Publication number
- DE198750C DE198750C DENDAT198750D DE198750DA DE198750C DE 198750 C DE198750 C DE 198750C DE NDAT198750 D DENDAT198750 D DE NDAT198750D DE 198750D A DE198750D A DE 198750DA DE 198750 C DE198750 C DE 198750C
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- lead
- insert
- piece
- slotted
- 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.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims 1
- 230000001681 protective Effects 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE198750C true DE198750C (fr) |
Family
ID=461526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT198750D Active DE198750C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE198750C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056211A (en) * | 1989-05-30 | 1991-10-15 | Neff Gmbh | Method for the manufacture of a ball nut and screw spindle system |
-
0
- DE DENDAT198750D patent/DE198750C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056211A (en) * | 1989-05-30 | 1991-10-15 | Neff Gmbh | Method for the manufacture of a ball nut and screw spindle system |
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