ES79824A1 -
An installation of devices with a sophisticated system to indicate the presence of smoke or fine particles that exist in suspension in a gas or vapor.
- Google Patents
An installation of devices with a sophisticated system to indicate the presence of smoke or fine particles that exist in suspension in a gas or vapor.
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kidde Inc
Original Assignee
Walter Kidde and Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Walter Kidde and Co IncfiledCriticalWalter Kidde and Co Inc
Priority to ES79824ApriorityCriticalpatent/ES79824A1/en
Publication of ES79824A1publicationCriticalpatent/ES79824A1/en
ES79824A1921-10-291921-10-29
An installation of devices with a sophisticated system to indicate the presence of smoke or fine particles that exist in suspension in a gas or vapor.
ExpiredES79824A1
(en)