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ES143605A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURING METHOD OF COVERS AND FRAMES OF MAN HOLES - Google Patents

IMPROVEMENTS INTRODUCED IN THE MANUFACTURING METHOD OF COVERS AND FRAMES OF MAN HOLES

Info

Publication number
ES143605A1
ES143605A1 ES0143605A ES143605A ES143605A1 ES 143605 A1 ES143605 A1 ES 143605A1 ES 0143605 A ES0143605 A ES 0143605A ES 143605 A ES143605 A ES 143605A ES 143605 A1 ES143605 A1 ES 143605A1
Authority
ES
Spain
Prior art keywords
frames
covers
manufacturing
improvements introduced
man holes
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
ES0143605A
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.)
ELKINTONG VIVIAN
Original Assignee
ELKINTONG VIVIAN
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 ELKINTONG VIVIAN filed Critical ELKINTONG VIVIAN
Publication of ES143605A1 publication Critical patent/ES143605A1/en
Expired legal-status Critical Current

Links

ES0143605A 1937-02-01 1937-04-22 IMPROVEMENTS INTRODUCED IN THE MANUFACTURING METHOD OF COVERS AND FRAMES OF MAN HOLES Expired ES143605A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB143605X 1937-02-01

Publications (1)

Publication Number Publication Date
ES143605A1 true ES143605A1 (en) 1937-06-16

Family

ID=38422567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0143605A Expired ES143605A1 (en) 1937-02-01 1937-04-22 IMPROVEMENTS INTRODUCED IN THE MANUFACTURING METHOD OF COVERS AND FRAMES OF MAN HOLES

Country Status (1)

Country Link
ES (1) ES143605A1 (en)

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