FR581689A - - Google Patents
Info
- Publication number
- FR581689A FR581689A FR581689DA FR581689A FR 581689 A FR581689 A FR 581689A FR 581689D A FR581689D A FR 581689DA FR 581689 A FR581689 A FR 581689A
- Authority
- FR
- France
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0055—Constructional details of the elements forming the thermal insulation
- A47J41/0072—Double walled vessels comprising a single insulating layer between inner and outer walls
- A47J41/0077—Double walled vessels comprising a single insulating layer between inner and outer walls made of two vessels inserted in each other
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR581689A true FR581689A (xx) | 1924-12-03 |
Family
ID=1539686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR581689D Expired FR581689A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR581689A (xx) |
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0
- FR FR581689D patent/FR581689A/fr not_active Expired