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ES90433A1 - A procedure for making a roofing material. - Google Patents

A procedure for making a roofing material.

Info

Publication number
ES90433A1
ES90433A1 ES90433A ES90433A ES90433A1 ES 90433 A1 ES90433 A1 ES 90433A1 ES 90433 A ES90433 A ES 90433A ES 90433 A ES90433 A ES 90433A ES 90433 A1 ES90433 A1 ES 90433A1
Authority
ES
Spain
Prior art keywords
procedure
making
roofing material
roofing
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
ES90433A
Other languages
Spanish (es)
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.)
Int Copperclad Co
Original Assignee
Int Copperclad 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
Application filed by Int Copperclad Co filed Critical Int Copperclad Co
Priority to ES90433A priority Critical patent/ES90433A1/en
Publication of ES90433A1 publication Critical patent/ES90433A1/en
Expired legal-status Critical Current

Links

ES90433A 1924-08-11 1924-08-11 A procedure for making a roofing material. Expired ES90433A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES90433A ES90433A1 (en) 1924-08-11 1924-08-11 A procedure for making a roofing material.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES90433A ES90433A1 (en) 1924-08-11 1924-08-11 A procedure for making a roofing material.

Publications (1)

Publication Number Publication Date
ES90433A1 true ES90433A1 (en) 1925-03-16

Family

ID=64254701

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90433A Expired ES90433A1 (en) 1924-08-11 1924-08-11 A procedure for making a roofing material.

Country Status (1)

Country Link
ES (1) ES90433A1 (en)

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