FR815621A - Pipe with filtration, absorption and cleaning elements - Google Patents
Pipe with filtration, absorption and cleaning elementsInfo
- Publication number
- FR815621A FR815621A FR815621DA FR815621A FR 815621 A FR815621 A FR 815621A FR 815621D A FR815621D A FR 815621DA FR 815621 A FR815621 A FR 815621A
- Authority
- FR
- France
- Prior art keywords
- filtration
- absorption
- pipe
- cleaning elements
- cleaning
- 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
- 238000010521 absorption reaction Methods 0.000 title 1
- 238000004140 cleaning Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F1/00—Tobacco pipes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F2700/00—Tobacco pipes; Bad-covers or accessories for smokers' pipes
- A24F2700/04—Pipes filled with absorbant materials, pipes with devices filtering the smoke
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE425643X | 1933-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR815621A true FR815621A (en) | 1937-07-19 |
Family
ID=6477078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR815621D Expired FR815621A (en) | 1933-05-22 | 1936-12-01 | Pipe with filtration, absorption and cleaning elements |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2094378A (en) |
| FR (1) | FR815621A (en) |
| GB (1) | GB425643A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2487676A (en) * | 1945-01-08 | 1949-11-08 | Arthur G Smith | Cleaning device |
| US2487740A (en) * | 1945-02-15 | 1949-11-08 | John H Stevens | Tobacco pipe |
-
1934
- 1934-01-31 GB GB3233/34A patent/GB425643A/en not_active Expired
- 1934-05-18 US US726269A patent/US2094378A/en not_active Expired - Lifetime
-
1936
- 1936-12-01 FR FR815621D patent/FR815621A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB425643A (en) | 1935-03-19 |
| US2094378A (en) | 1937-09-28 |
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