DE257238C - - Google Patents
Info
- Publication number
- DE257238C DE257238C DENDAT257238D DE257238DA DE257238C DE 257238 C DE257238 C DE 257238C DE NDAT257238 D DENDAT257238 D DE NDAT257238D DE 257238D A DE257238D A DE 257238DA DE 257238 C DE257238 C DE 257238C
- Authority
- DE
- Germany
- Prior art keywords
- cushions
- protective
- spring
- reclining
- rubbing
- 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
- 230000001681 protective effect Effects 0.000 claims 2
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
Landscapes
- Springs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE257238C true DE257238C (cg-RX-API-DMAC10.html) |
Family
ID=515174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT257238D Active DE257238C (cg-RX-API-DMAC10.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE257238C (cg-RX-API-DMAC10.html) |
-
0
- DE DENDAT257238D patent/DE257238C/de active Active
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