BR8503672A - BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS - Google Patents

BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS

Info

Publication number
BR8503672A
BR8503672A BR8503672A BR8503672A BR8503672A BR 8503672 A BR8503672 A BR 8503672A BR 8503672 A BR8503672 A BR 8503672A BR 8503672 A BR8503672 A BR 8503672A BR 8503672 A BR8503672 A BR 8503672A
Authority
BR
Brazil
Prior art keywords
built
concrete slabs
duct passage
duct
passage
Prior art date
Application number
BR8503672A
Other languages
Portuguese (pt)
Inventor
Yukio Oizumi
Original Assignee
Polierg Ind E Comercio Ltda
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 Polierg Ind E Comercio Ltda filed Critical Polierg Ind E Comercio Ltda
Priority to BR8503672A priority Critical patent/BR8503672A/en
Publication of BR8503672A publication Critical patent/BR8503672A/en

Links

BR8503672A 1985-07-31 1985-07-31 BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS BR8503672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8503672A BR8503672A (en) 1985-07-31 1985-07-31 BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8503672A BR8503672A (en) 1985-07-31 1985-07-31 BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS

Publications (1)

Publication Number Publication Date
BR8503672A true BR8503672A (en) 1987-03-10

Family

ID=4038309

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503672A BR8503672A (en) 1985-07-31 1985-07-31 BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS

Country Status (1)

Country Link
BR (1) BR8503672A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989519A (en) * 2019-05-09 2019-07-09 中国建筑第七工程局有限公司 A kind of rib steel concrete component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109989519A (en) * 2019-05-09 2019-07-09 中国建筑第七工程局有限公司 A kind of rib steel concrete component

Similar Documents

Publication Publication Date Title
DE3671773D1 (en) ARRANGEMENT IN CONCRETE BUILDINGS.
CA55466S (en) Concrete slab
BR8503672A (en) BUILT-IN FOR DUCT PASSAGE IN CONCRETE SLABS
ATA217386A (en) FORMWORK STONE
GB8523810D0 (en) Concrete slab
ES289179Y (en) IMPROVED SLAB FOR SLABS
ES296353Y (en) DEVICE FOR HUMIDIZING AND-OR PURIFYING AIR
BR6501899U (en) PRE-MOLDED SLAB IN ARMED CONCRETE
ES289178Y (en) PERFECTED SLAB FOR SLABS
ES506219A0 (en) IMPROVEMENTS INTRODUCED IN RECOVERABLE FORMS FOR CONCRETE SLABS
BR7100331U (en) PROVISION INTRODUCED IN SLAB FOR CIVIL CONSTRUCTION
ES277405Y (en) NEW DEVICE FOR FIXING IN CONCRETE
ES281321Y (en) PERFECTED SLAB FOR SLABS
BR8806653A (en) PROVISIONS INTRODUCED IN FIXERS FOR CONCRETE
BR8900694A (en) IMPROVEMENTS IN MASONRY BLOCKS
BR6500236U (en) PRECAST CONCRETE STRUCTURE FOR CONCRETE
BR7002143U (en) PROVISION INTRODUCED IN BLOCKS FOR CIVIL CONSTRUCTION
BR8504452A (en) MACHINE FOR CONCRETE TILES
BR7201472U (en) PROVISION INTRODUCED IN CONCRETE BLOCK FOR CONTRUCTIONS
BR8505651A (en) IMPROVEMENT IN EQUIPMENT FOR CIVIL CONSTRUCTION
BR6901442U (en) PROVISION INTRODUCED IN SLAB
ES283979Y (en) CUTTING DEVICE FOR CONCRETE ASPHALTS AND SUBFLOORS
BR6400733U (en) DEVICES FOR WORKS IN LA
BR6901742U (en) PROVISION INTRODUCED IN EQUIPMENT FOR DESIGNED CONCRETE
BR6901899U (en) ARRANGEMENT INTRODUCED IN PREPARED APPEARED SLAB