CA321754A - Couverture de serre - Google Patents

Couverture de serre

Info

Publication number
CA321754A
CA321754A CA321754A CA321754DA CA321754A CA 321754 A CA321754 A CA 321754A CA 321754 A CA321754 A CA 321754A CA 321754D A CA321754D A CA 321754DA CA 321754 A CA321754 A CA 321754A
Authority
CA
Canada
Prior art keywords
hot
house covering
house
covering
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
CA321754A
Other languages
English (en)
Inventor
Heinrich Collignon Johann
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
Publication date
Application granted granted Critical
Publication of CA321754A publication Critical patent/CA321754A/fr
Expired legal-status Critical Current

Links

CA321754A Couverture de serre Expired CA321754A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321754T

Publications (1)

Publication Number Publication Date
CA321754A true CA321754A (fr) 1932-04-26

Family

ID=35282307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321754A Expired CA321754A (fr) Couverture de serre

Country Status (1)

Country Link
CA (1) CA321754A (fr)

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