FR853393A - Improvement of springs intended to be juxtaposed - Google Patents
Improvement of springs intended to be juxtaposedInfo
- Publication number
- FR853393A FR853393A FR853393DA FR853393A FR 853393 A FR853393 A FR 853393A FR 853393D A FR853393D A FR 853393DA FR 853393 A FR853393 A FR 853393A
- Authority
- FR
- France
- Prior art keywords
- juxtaposed
- improvement
- springs intended
- springs
- intended
- 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
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
- A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
- A47C23/0438—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of special shape
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR853393T | 1938-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR853393A true FR853393A (en) | 1940-03-18 |
Family
ID=9327057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR853393D Expired FR853393A (en) | 1938-11-04 | 1938-11-04 | Improvement of springs intended to be juxtaposed |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR853393A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1130125B (en) * | 1956-10-06 | 1962-05-24 | Kurt Hoffmann Federeinlagen Fa | Spring core for upholstery, e.g. B. mattresses |
-
1938
- 1938-11-04 FR FR853393D patent/FR853393A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1130125B (en) * | 1956-10-06 | 1962-05-24 | Kurt Hoffmann Federeinlagen Fa | Spring core for upholstery, e.g. B. mattresses |
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