CA307040A - Production de matieres impermeables a l'eau - Google Patents

Production de matieres impermeables a l'eau

Info

Publication number
CA307040A
CA307040A CA307040A CA307040DA CA307040A CA 307040 A CA307040 A CA 307040A CA 307040 A CA307040 A CA 307040A CA 307040D A CA307040D A CA 307040DA CA 307040 A CA307040 A CA 307040A
Authority
CA
Canada
Prior art keywords
production
waterproof materials
waterproof
materials
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
CA307040A
Other languages
English (en)
Inventor
Holland Ellis George
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.)
Henry Dreyfuss Associates LLC
Original Assignee
Henry Dreyfuss Associates LLC
Publication date
Application granted granted Critical
Publication of CA307040A publication Critical patent/CA307040A/fr
Expired legal-status Critical Current

Links

CA307040A Production de matieres impermeables a l'eau Expired CA307040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA307040T

Publications (1)

Publication Number Publication Date
CA307040A true CA307040A (fr) 1930-12-23

Family

ID=35260191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307040A Expired CA307040A (fr) Production de matieres impermeables a l'eau

Country Status (1)

Country Link
CA (1) CA307040A (fr)

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