AU113021A - Improvements in advertising machines - Google Patents
Improvements in advertising machinesInfo
- Publication number
- AU113021A AU113021A AU1130/21A AU113021A AU113021A AU 113021 A AU113021 A AU 113021A AU 1130/21 A AU1130/21 A AU 1130/21A AU 113021 A AU113021 A AU 113021A AU 113021 A AU113021 A AU 113021A
- Authority
- AU
- Australia
- Prior art keywords
- advertising machines
- advertising
- machines
- 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
Publications (1)
Publication Number | Publication Date |
---|---|
AU113021A true AU113021A (en) | 1921-09-20 |
Family
ID=
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312374A (en) * | 1979-01-31 | 1982-01-26 | Mordeki Drori | Differential-pressure valve |
US4978450A (en) | 1986-02-11 | 1990-12-18 | Mordeki Drori | Filtering element |
US5013461A (en) | 1987-09-18 | 1991-05-07 | Mordeki Drori | Regeneration method of filter device having filter aid material and piston apparatus |
US5015379A (en) | 1988-03-16 | 1991-05-14 | Mordeki Drori | Coiled filter strip with upstream and downstream butt ends |
US5030349A (en) | 1989-01-12 | 1991-07-09 | Mordeki Drori | Filter apparatus |
USRE34218E (en) | 1983-09-02 | 1993-04-13 | Easily-cleanable filters |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312374A (en) * | 1979-01-31 | 1982-01-26 | Mordeki Drori | Differential-pressure valve |
USRE34218E (en) | 1983-09-02 | 1993-04-13 | Easily-cleanable filters | |
US4978450A (en) | 1986-02-11 | 1990-12-18 | Mordeki Drori | Filtering element |
US5013461A (en) | 1987-09-18 | 1991-05-07 | Mordeki Drori | Regeneration method of filter device having filter aid material and piston apparatus |
US5015379A (en) | 1988-03-16 | 1991-05-14 | Mordeki Drori | Coiled filter strip with upstream and downstream butt ends |
US5030349A (en) | 1989-01-12 | 1991-07-09 | Mordeki Drori | Filter apparatus |
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