BE482863A - - Google Patents
Info
- Publication number
- BE482863A BE482863A BE482863DA BE482863A BE 482863 A BE482863 A BE 482863A BE 482863D A BE482863D A BE 482863DA BE 482863 A BE482863 A BE 482863A
- Authority
- BE
- Belgium
- Prior art keywords
- mattress
- air
- face
- enclosed
- winter
- Prior art date
Links
- 239000000463 material Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 240000000491 Corchorus aestuans Species 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- 235000003301 Ceiba pentandra Nutrition 0.000 description 1
- 244000146553 Ceiba pentandra Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders or bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
- A47C21/046—Devices for ventilating, cooling or heating for ventilating or cooling without active means, e.g. with openings or heat conductors
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL114847A NL60614C (OSRAM) | 1944-01-21 | 1944-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482863A true BE482863A (OSRAM) | 1948-06-30 |
Family
ID=1815904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482863D BE482863A (OSRAM) | 1944-01-21 | 1948-06-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE482863A (OSRAM) |
| NL (1) | NL60614C (OSRAM) |
-
1944
- 1944-01-21 NL NL114847A patent/NL60614C/nl active
-
1948
- 1948-06-01 BE BE482863D patent/BE482863A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL60614C (OSRAM) | 1948-02-16 |
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