DE87427C - - Google Patents
Info
- Publication number
- DE87427C DE87427C DENDAT87427D DE87427DA DE87427C DE 87427 C DE87427 C DE 87427C DE NDAT87427 D DENDAT87427 D DE NDAT87427D DE 87427D A DE87427D A DE 87427DA DE 87427 C DE87427 C DE 87427C
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- lead
- holder
- english
- wire
- 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
- 238000000034 method Methods 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
- B43K21/02—Writing-core feeding mechanisms
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE87427C true DE87427C (forum.php) |
Family
ID=359404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT87427D Active DE87427C (forum.php) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE87427C (forum.php) |
-
0
- DE DENDAT87427D patent/DE87427C/de active Active
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