AP9901577A0
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1999-06-30
Concrete monoque building construction
GB9408437D0
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1994-06-22
Reinforced concrete tiles and methods of making the same
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1997-09-01
Semi-prefabricated building structure made of reinforced or prestressed concrete
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1993-11-04
Method for building concrete constructions and structures for its implementation
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1993-11-11
Method of manufacturing precast concrete units
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1994-03-17
Precast concrete wall system
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1997-10-31
Tomb made of precast concrete units
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1991-03-27
The manufacture of reinforced concrete sections
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1992-11-05
Concrete slab construction
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1995-02-20
Combination of integrated precast beam- pillar- and transom-type building units
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1997-07-21
Sepulchrate made of precast concrete units
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1995-02-08
Concrete building system
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1994-12-27
Method of making reinforced concrete precast units
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1992-10-14
Building structure and brick tie therefor
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1996-02-16
Precast building system
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1998-09-28
Sepulchre made of precast concrete units
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1993-10-19
Precast building member
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1997-03-28
Set of building blocks
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1992-08-28
Permanent road made of prefabricated concrete elements
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1993-01-31
Road-humps of prefabricated slabs
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1991-01-14
Set of precast building units
GB9309328D0
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1993-06-16
Method of making concrete
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1993-06-14
Set of precast building units in particular for erection of garages
PL291442A1
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1993-02-22
Set of precast building units in particular for erection of garages
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1989-12-11
Precast building unit made of sawdust-filled concrete