BR7209277D0 - Conjunto para purificacao de ar - Google Patents
Conjunto para purificacao de arInfo
- Publication number
- BR7209277D0 BR7209277D0 BR927772A BR927772A BR7209277D0 BR 7209277 D0 BR7209277 D0 BR 7209277D0 BR 927772 A BR927772 A BR 927772A BR 927772 A BR927772 A BR 927772A BR 7209277 D0 BR7209277 D0 BR 7209277D0
- Authority
- BR
- Brazil
- Prior art keywords
- air purification
- purification set
- air
- purification
- Prior art date
Links
- 238000004887 air purification Methods 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1696571A SE367923B (OSRAM) | 1971-12-30 | 1971-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7209277D0 true BR7209277D0 (pt) | 1973-09-25 |
Family
ID=20303064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR927772A BR7209277D0 (pt) | 1971-12-30 | 1972-12-29 | Conjunto para purificacao de ar |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR7209277D0 (OSRAM) |
| CA (1) | CA978483A (OSRAM) |
| CS (1) | CS171175B2 (OSRAM) |
| DK (1) | DK138624B (OSRAM) |
| FR (1) | FR2169902B3 (OSRAM) |
| GB (1) | GB1370990A (OSRAM) |
| SE (1) | SE367923B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2279584A (en) * | 1993-07-03 | 1995-01-11 | Kenneth Ian Fitzsimmonds | System for obtaining oil-free compressed air |
| CN104226077B (zh) * | 2014-09-30 | 2016-04-20 | 中冶长天国际工程有限责任公司 | 一种塔体模块单元、吸附塔体及吸附塔 |
| CN111871157A (zh) * | 2020-07-27 | 2020-11-03 | 苏州锐锋激光科技有限公司 | 一种用于激光切割的便捷式尾气过滤处理装置 |
| CN113828071A (zh) * | 2021-10-21 | 2021-12-24 | 大智农牧科技集团有限公司 | 一种畜牧场用可拆装式空气过滤器 |
-
1971
- 1971-12-30 SE SE1696571A patent/SE367923B/xx unknown
-
1972
- 1972-11-01 CS CS789172A patent/CS171175B2/cs unknown
- 1972-12-21 DK DK637872A patent/DK138624B/da not_active IP Right Cessation
- 1972-12-28 CA CA160,158A patent/CA978483A/en not_active Expired
- 1972-12-29 GB GB6001172A patent/GB1370990A/en not_active Expired
- 1972-12-29 FR FR7247040A patent/FR2169902B3/fr not_active Expired
- 1972-12-29 BR BR927772A patent/BR7209277D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK138624B (da) | 1978-10-09 |
| SE367923B (OSRAM) | 1974-06-17 |
| CS171175B2 (OSRAM) | 1976-10-29 |
| FR2169902B3 (OSRAM) | 1976-01-30 |
| DK138624C (OSRAM) | 1979-03-19 |
| CA978483A (en) | 1975-11-25 |
| FR2169902A1 (OSRAM) | 1973-09-14 |
| GB1370990A (en) | 1974-10-23 |
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