CA342459A - Tube d'irrigation et a rayons ultraviolets - Google Patents

Tube d'irrigation et a rayons ultraviolets

Info

Publication number
CA342459A
CA342459A CA342459A CA342459DA CA342459A CA 342459 A CA342459 A CA 342459A CA 342459 A CA342459 A CA 342459A CA 342459D A CA342459D A CA 342459DA CA 342459 A CA342459 A CA 342459A
Authority
CA
Canada
Prior art keywords
irrigating
ray tube
ultraviolet ray
ultraviolet
tube
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
CA342459A
Other languages
English (en)
Inventor
W. Robinson Frederick
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.)
HAMOVIA CHEMICAL AND Manufacturing Co
Original Assignee
HAMOVIA CHEMICAL AND Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA342459A publication Critical patent/CA342459A/fr
Expired legal-status Critical Current

Links

CA342459A Tube d'irrigation et a rayons ultraviolets Expired CA342459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA342459T

Publications (1)

Publication Number Publication Date
CA342459A true CA342459A (fr) 1934-06-19

Family

ID=35313734

Family Applications (1)

Application Number Title Priority Date Filing Date
CA342459A Expired CA342459A (fr) Tube d'irrigation et a rayons ultraviolets

Country Status (1)

Country Link
CA (1) CA342459A (fr)

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