CA1014766A - Horticultural foam structures and method - Google Patents

Horticultural foam structures and method

Info

Publication number
CA1014766A
CA1014766A CA253,174A CA253174A CA1014766A CA 1014766 A CA1014766 A CA 1014766A CA 253174 A CA253174 A CA 253174A CA 1014766 A CA1014766 A CA 1014766A
Authority
CA
Canada
Prior art keywords
foam structures
horticultural
horticultural foam
structures
foam
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
CA253,174A
Inventor
Louis L. Wood
Kurt C. Frisch.
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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
Priority claimed from US00279403A external-priority patent/US3812619A/en
Priority claimed from CA173,170A external-priority patent/CA1004872A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Priority to CA253,174A priority Critical patent/CA1014766A/en
Application granted granted Critical
Publication of CA1014766A publication Critical patent/CA1014766A/en
Expired legal-status Critical Current

Links

CA253,174A 1972-08-10 1976-05-21 Horticultural foam structures and method Expired CA1014766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA253,174A CA1014766A (en) 1972-08-10 1976-05-21 Horticultural foam structures and method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00279403A US3812619A (en) 1972-05-03 1972-08-10 Horticultural foam structures and method
CA173,170A CA1004872A (en) 1972-08-10 1973-06-05 Horticultural foam structures and method
CA253,174A CA1014766A (en) 1972-08-10 1976-05-21 Horticultural foam structures and method

Publications (1)

Publication Number Publication Date
CA1014766A true CA1014766A (en) 1977-08-02

Family

ID=27162836

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253,174A Expired CA1014766A (en) 1972-08-10 1976-05-21 Horticultural foam structures and method

Country Status (1)

Country Link
CA (1) CA1014766A (en)

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