CA934964A - Apparatus for supplying liquid nutrients to vertically stacked greenhouse soil trays - Google Patents

Apparatus for supplying liquid nutrients to vertically stacked greenhouse soil trays

Info

Publication number
CA934964A
CA934964A CA136393A CA136393A CA934964A CA 934964 A CA934964 A CA 934964A CA 136393 A CA136393 A CA 136393A CA 136393 A CA136393 A CA 136393A CA 934964 A CA934964 A CA 934964A
Authority
CA
Canada
Prior art keywords
vertically stacked
supplying liquid
greenhouse soil
liquid nutrients
trays
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
CA136393A
Other versions
CA136393S (en
Inventor
G. Poon Yull
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
Priority to CA136393A priority Critical patent/CA934964A/en
Application granted granted Critical
Publication of CA934964A publication Critical patent/CA934964A/en
Expired legal-status Critical Current

Links

CA136393A 1969-07-23 1972-03-02 Apparatus for supplying liquid nutrients to vertically stacked greenhouse soil trays Expired CA934964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA136393A CA934964A (en) 1969-07-23 1972-03-02 Apparatus for supplying liquid nutrients to vertically stacked greenhouse soil trays

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA057,743,A CA950198A (en) 1969-07-23 1969-07-23 Greenhouse space-saving device
CA136393A CA934964A (en) 1969-07-23 1972-03-02 Apparatus for supplying liquid nutrients to vertically stacked greenhouse soil trays

Publications (1)

Publication Number Publication Date
CA934964A true CA934964A (en) 1973-10-09

Family

ID=4085491

Family Applications (2)

Application Number Title Priority Date Filing Date
CA057,743,A Expired CA950198A (en) 1969-07-23 1969-07-23 Greenhouse space-saving device
CA136393A Expired CA934964A (en) 1969-07-23 1972-03-02 Apparatus for supplying liquid nutrients to vertically stacked greenhouse soil trays

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA057,743,A Expired CA950198A (en) 1969-07-23 1969-07-23 Greenhouse space-saving device

Country Status (1)

Country Link
CA (2) CA950198A (en)

Also Published As

Publication number Publication date
CA950198A (en) 1974-07-02

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