CA945630A - Intrinsically safe electrical barrier system and improvements therein - Google Patents
Intrinsically safe electrical barrier system and improvements thereinInfo
- Publication number
- CA945630A CA945630A CA151,173A CA151173A CA945630A CA 945630 A CA945630 A CA 945630A CA 151173 A CA151173 A CA 151173A CA 945630 A CA945630 A CA 945630A
- Authority
- CA
- Canada
- Prior art keywords
- barrier system
- intrinsically safe
- electrical barrier
- safe electrical
- intrinsically
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA151,173A CA945630A (en) | 1970-02-11 | 1972-09-07 | Intrinsically safe electrical barrier system and improvements therein |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1036470A | 1970-02-11 | 1970-02-11 | |
CA096542A CA938669A (en) | 1970-02-11 | 1970-10-26 | Intrinsically safe electrical barrier system and improvements therein |
CA151,173A CA945630A (en) | 1970-02-11 | 1972-09-07 | Intrinsically safe electrical barrier system and improvements therein |
Publications (1)
Publication Number | Publication Date |
---|---|
CA945630A true CA945630A (en) | 1974-04-16 |
Family
ID=27160842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA151,173A Expired CA945630A (en) | 1970-02-11 | 1972-09-07 | Intrinsically safe electrical barrier system and improvements therein |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA945630A (en) |
-
1972
- 1972-09-07 CA CA151,173A patent/CA945630A/en not_active Expired
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