JPS507390B1 - - Google Patents
Info
- Publication number
- JPS507390B1 JPS507390B1 JP3700971A JP3700971A JPS507390B1 JP S507390 B1 JPS507390 B1 JP S507390B1 JP 3700971 A JP3700971 A JP 3700971A JP 3700971 A JP3700971 A JP 3700971A JP S507390 B1 JPS507390 B1 JP S507390B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3700971A JPS507390B1 (ja) | 1971-05-31 | 1971-05-31 | |
CA143,817A CA953006A (en) | 1971-05-31 | 1972-05-31 | Automatic ventilating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3700971A JPS507390B1 (ja) | 1971-05-31 | 1971-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS507390B1 true JPS507390B1 (ja) | 1975-03-25 |
Family
ID=12485678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3700971A Pending JPS507390B1 (ja) | 1971-05-31 | 1971-05-31 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS507390B1 (ja) |
CA (1) | CA953006A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53134488U (ja) * | 1977-03-30 | 1978-10-24 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1025981Y (es) * | 1993-10-18 | 1994-08-16 | Medina Manuel Sierra | Director-extractor de gases. |
PT889290E (pt) * | 1996-12-23 | 2002-11-29 | Manuel Sierra Medina | Aparelho domestico para detectar e expulsar um gas |
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1971
- 1971-05-31 JP JP3700971A patent/JPS507390B1/ja active Pending
-
1972
- 1972-05-31 CA CA143,817A patent/CA953006A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53134488U (ja) * | 1977-03-30 | 1978-10-24 |
Also Published As
Publication number | Publication date |
---|---|
CA953006A (en) | 1974-08-13 |