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BR8906660A - SHORING FOR CONSTRUCTION OF CONCRETE TUNNELS - Google Patents

SHORING FOR CONSTRUCTION OF CONCRETE TUNNELS

Info

Publication number
BR8906660A
BR8906660A BR898906660A BR8906660A BR8906660A BR 8906660 A BR8906660 A BR 8906660A BR 898906660 A BR898906660 A BR 898906660A BR 8906660 A BR8906660 A BR 8906660A BR 8906660 A BR8906660 A BR 8906660A
Authority
BR
Brazil
Prior art keywords
shoring
construction
concrete tunnels
tunnels
concrete
Prior art date
Application number
BR898906660A
Other languages
Portuguese (pt)
Inventor
Airton Jerry Holtz Leme
Original Assignee
Airton Jerry Holtz Leme
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 Airton Jerry Holtz Leme filed Critical Airton Jerry Holtz Leme
Priority to BR898906660A priority Critical patent/BR8906660A/en
Publication of BR8906660A publication Critical patent/BR8906660A/en

Links

BR898906660A 1989-12-21 1989-12-21 SHORING FOR CONSTRUCTION OF CONCRETE TUNNELS BR8906660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR898906660A BR8906660A (en) 1989-12-21 1989-12-21 SHORING FOR CONSTRUCTION OF CONCRETE TUNNELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898906660A BR8906660A (en) 1989-12-21 1989-12-21 SHORING FOR CONSTRUCTION OF CONCRETE TUNNELS

Publications (1)

Publication Number Publication Date
BR8906660A true BR8906660A (en) 1991-06-25

Family

ID=4048599

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906660A BR8906660A (en) 1989-12-21 1989-12-21 SHORING FOR CONSTRUCTION OF CONCRETE TUNNELS

Country Status (1)

Country Link
BR (1) BR8906660A (en)

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Legal Events

Date Code Title Description
FA4 Application deemed withdrawn (art. 21(1))