FR490318A - Pressure buttons - Google Patents
Pressure buttonsInfo
- Publication number
- FR490318A FR490318A FR490318DA FR490318A FR 490318 A FR490318 A FR 490318A FR 490318D A FR490318D A FR 490318DA FR 490318 A FR490318 A FR 490318A
- Authority
- FR
- France
- Prior art keywords
- pressure buttons
- buttons
- pressure
- 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
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B17/00—Press-button or snap fasteners
- A44B17/0011—Press-button fasteners in which the elastic retaining action is obtained by a spring working in the plane of the fastener
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR490318T | 1918-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR490318A true FR490318A (en) | 1919-04-17 |
Family
ID=1526467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR490318D Expired FR490318A (en) | 1918-05-30 | 1918-05-30 | Pressure buttons |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR490318A (en) |
-
1918
- 1918-05-30 FR FR490318D patent/FR490318A/en not_active Expired
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