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ES172392A3 - IMPROVEMENTS MADE IN THE MANUFACTURING OF WATERPROOF PAPER AND CHARCOAL - Google Patents

IMPROVEMENTS MADE IN THE MANUFACTURING OF WATERPROOF PAPER AND CHARCOAL

Info

Publication number
ES172392A3
ES172392A3 ES172392A ES172392A ES172392A3 ES 172392 A3 ES172392 A3 ES 172392A3 ES 172392 A ES172392 A ES 172392A ES 172392 A ES172392 A ES 172392A ES 172392 A3 ES172392 A3 ES 172392A3
Authority
ES
Spain
Prior art keywords
charcoal
manufacturing
improvements made
waterproof paper
waterproof
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
ES172392A
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.)
International Bitumen Emulsions Ltd
Original Assignee
International Bitumen Emulsions Ltd
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 International Bitumen Emulsions Ltd filed Critical International Bitumen Emulsions Ltd
Priority to ES172392A priority Critical patent/ES172392A3/en
Publication of ES172392A3 publication Critical patent/ES172392A3/en
Expired legal-status Critical Current

Links

ES172392A 1946-01-31 1946-01-31 IMPROVEMENTS MADE IN THE MANUFACTURING OF WATERPROOF PAPER AND CHARCOAL Expired ES172392A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES172392A ES172392A3 (en) 1946-01-31 1946-01-31 IMPROVEMENTS MADE IN THE MANUFACTURING OF WATERPROOF PAPER AND CHARCOAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES172392A ES172392A3 (en) 1946-01-31 1946-01-31 IMPROVEMENTS MADE IN THE MANUFACTURING OF WATERPROOF PAPER AND CHARCOAL

Publications (1)

Publication Number Publication Date
ES172392A3 true ES172392A3 (en) 1946-03-01

Family

ID=69420261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES172392A Expired ES172392A3 (en) 1946-01-31 1946-01-31 IMPROVEMENTS MADE IN THE MANUFACTURING OF WATERPROOF PAPER AND CHARCOAL

Country Status (1)

Country Link
ES (1) ES172392A3 (en)

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