BR7401906D0 - Aperfeicoamentos em vidro protetor para protecao contra radiacao - Google Patents
Aperfeicoamentos em vidro protetor para protecao contra radiacaoInfo
- Publication number
- BR7401906D0 BR7401906D0 BR190674A BR190674A BR7401906D0 BR 7401906 D0 BR7401906 D0 BR 7401906D0 BR 190674 A BR190674 A BR 190674A BR 190674 A BR190674 A BR 190674A BR 7401906 D0 BR7401906 D0 BR 7401906D0
- Authority
- BR
- Brazil
- Prior art keywords
- protective glass
- radiation protection
- radiation
- protective
- glass
- Prior art date
Links
- 239000011521 glass Substances 0.000 title 1
- 230000001681 protective effect Effects 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7303543A SE386066B (sv) | 1973-03-14 | 1973-03-14 | Skyddsanordning for skydd mot stralning, exv. vid svetsning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7401906D0 true BR7401906D0 (pt) | 1974-10-29 |
Family
ID=20316905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR190674A BR7401906D0 (pt) | 1973-03-14 | 1974-03-13 | Aperfeicoamentos em vidro protetor para protecao contra radiacao |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453451U (enrdf_load_stackoverflow) * | 1977-09-22 | 1979-04-13 | ||
| JPS5565602U (enrdf_load_stackoverflow) * | 1978-10-30 | 1980-05-06 | ||
| DD206460A3 (de) * | 1981-08-03 | 1984-01-25 | Ulrich Werner | Waermereflektierendes schweisserschutzfilter |
| JPH01255802A (ja) * | 1988-04-06 | 1989-10-12 | Japan Aviation Electron Ind Ltd | 多層光学素子 |
-
1973
- 1973-03-14 SE SE7303543A patent/SE386066B/xx unknown
-
1974
- 1974-03-01 GB GB933174A patent/GB1468963A/en not_active Expired
- 1974-03-05 NL NL7402951A patent/NL7402951A/xx not_active Application Discontinuation
- 1974-03-09 JP JP2764874A patent/JPS5070039A/ja active Pending
- 1974-03-11 CH CH337274A patent/CH566776A5/xx not_active IP Right Cessation
- 1974-03-12 FR FR7408308A patent/FR2221118B1/fr not_active Expired
- 1974-03-13 BR BR190674A patent/BR7401906D0/pt unknown
- 1974-03-13 CA CA194,896A patent/CA999171A/en not_active Expired
- 1974-03-14 DE DE19742412302 patent/DE2412302A1/de not_active Ceased
- 1974-03-14 DK DK142874A patent/DK133658B/da not_active IP Right Cessation
- 1974-04-08 IT IT2067174A patent/IT1006366B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7402951A (enrdf_load_stackoverflow) | 1974-09-17 |
| FR2221118A1 (enrdf_load_stackoverflow) | 1974-10-11 |
| FR2221118B1 (enrdf_load_stackoverflow) | 1977-09-23 |
| JPS5070039A (enrdf_load_stackoverflow) | 1975-06-11 |
| CH566776A5 (enrdf_load_stackoverflow) | 1975-09-30 |
| DK133658B (da) | 1976-06-28 |
| SE386066B (sv) | 1976-08-02 |
| DE2412302A1 (de) | 1974-09-26 |
| IT1006366B (it) | 1976-09-30 |
| CA999171A (en) | 1976-11-02 |
| GB1468963A (en) | 1977-03-30 |
| DK133658C (enrdf_load_stackoverflow) | 1976-11-15 |
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