FR72187E - Perfectionnements aux matelas - Google Patents
Perfectionnements aux matelasInfo
- Publication number
- FR72187E FR72187E FR72187DA FR72187E FR 72187 E FR72187 E FR 72187E FR 72187D A FR72187D A FR 72187DA FR 72187 E FR72187 E FR 72187E
- Authority
- FR
- France
- Prior art keywords
- mattress
- mattress improvements
- 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
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/048—Devices for ventilating, cooling or heating for heating
-
- 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, 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
- A47C21/044—Devices for ventilating, cooling or heating for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR72187T | 1957-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR72187E true FR72187E (fr) | 1960-08-05 |
Family
ID=8703685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR72187D Expired FR72187E (fr) | 1957-08-20 | 1957-08-20 | Perfectionnements aux matelas |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR72187E (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104643716A (zh) * | 2014-06-23 | 2015-05-27 | 谭翼翔 | 电动换气床垫 |
-
1957
- 1957-08-20 FR FR72187D patent/FR72187E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104643716A (zh) * | 2014-06-23 | 2015-05-27 | 谭翼翔 | 电动换气床垫 |
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