CA68970A - Avertisseur electrique a eau - Google Patents

Avertisseur electrique a eau

Info

Publication number
CA68970A
CA68970A CA000068970A CA68970DA CA68970A CA 68970 A CA68970 A CA 68970A CA 000068970 A CA000068970 A CA 000068970A CA 68970D A CA68970D A CA 68970DA CA 68970 A CA68970 A CA 68970A
Authority
CA
Canada
Prior art keywords
water column
electric alarm
alarm water
electric
column
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
Application number
CA000068970A
Other languages
English (en)
Inventor
Charles Frank Swain
Martin Luther Bush
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA68970A publication Critical patent/CA68970A/fr
Expired legal-status Critical Current

Links

CA000068970A 1900-08-20 1900-08-20 Avertisseur electrique a eau Expired CA68970A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA68970T 1900-08-20

Publications (1)

Publication Number Publication Date
CA68970A true CA68970A (fr) 1900-10-12

Family

ID=45185508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000068970A Expired CA68970A (fr) 1900-08-20 1900-08-20 Avertisseur electrique a eau

Country Status (1)

Country Link
CA (1) CA68970A (fr)

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