FR811441A - Mechanical pencils - Google Patents
Mechanical pencilsInfo
- Publication number
- FR811441A FR811441A FR811441DA FR811441A FR 811441 A FR811441 A FR 811441A FR 811441D A FR811441D A FR 811441DA FR 811441 A FR811441 A FR 811441A
- Authority
- FR
- France
- Prior art keywords
- mechanical pencils
- pencils
- mechanical
- 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.)
- Expired
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
- B43K21/22—Writing-cores gripping means, e.g. chucks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US489881XA | 1936-06-18 | 1936-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR811441A true FR811441A (en) | 1937-04-14 |
Family
ID=21957493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811441D Expired FR811441A (en) | 1936-06-18 | 1936-08-25 | Mechanical pencils |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE417230A (en) |
FR (1) | FR811441A (en) |
GB (1) | GB489881A (en) |
NL (1) | NL49175C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1015720B (en) * | 1952-03-17 | 1957-09-12 | Theodor Kovacs | Mechanical pencil with automatic lead sequence |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6618143B2 (en) * | 2015-11-16 | 2019-12-11 | 株式会社壽 | Writing instrument |
-
0
- BE BE417230D patent/BE417230A/xx unknown
- NL NL49175D patent/NL49175C/xx active
-
1936
- 1936-08-25 FR FR811441D patent/FR811441A/en not_active Expired
-
1937
- 1937-04-19 GB GB11168/37A patent/GB489881A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1015720B (en) * | 1952-03-17 | 1957-09-12 | Theodor Kovacs | Mechanical pencil with automatic lead sequence |
Also Published As
Publication number | Publication date |
---|---|
NL49175C (en) | |
GB489881A (en) | 1938-08-05 |
BE417230A (en) |
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