IT216966Z2 - SELF-CLEANING FILTER - Google Patents
SELF-CLEANING FILTERInfo
- Publication number
- IT216966Z2 IT216966Z2 IT5293089U IT5293089U IT216966Z2 IT 216966 Z2 IT216966 Z2 IT 216966Z2 IT 5293089 U IT5293089 U IT 5293089U IT 5293089 U IT5293089 U IT 5293089U IT 216966 Z2 IT216966 Z2 IT 216966Z2
- Authority
- IT
- Italy
- Prior art keywords
- self
- cleaning filter
- cleaning
- filter
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5293089U IT216966Z2 (en) | 1989-03-10 | 1989-03-10 | SELF-CLEANING FILTER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5293089U IT216966Z2 (en) | 1989-03-10 | 1989-03-10 | SELF-CLEANING FILTER |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8952930V0 IT8952930V0 (en) | 1989-03-10 |
IT216966Z2 true IT216966Z2 (en) | 1991-10-21 |
Family
ID=11278611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5293089U IT216966Z2 (en) | 1989-03-10 | 1989-03-10 | SELF-CLEANING FILTER |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT216966Z2 (en) |
-
1989
- 1989-03-10 IT IT5293089U patent/IT216966Z2/en active
Also Published As
Publication number | Publication date |
---|---|
IT8952930V0 (en) | 1989-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940331 |