AR206496A1
(en )
1976-07-30
PROCEDURE FOR THE PREPARATION OF 2-PHENOXY-4-NITRO-ALKYL OR HALOALKYLSULPHONANILIDES
AR196124A1
(en )
1973-11-30
CROSS JOINT
SE408192B
(en )
1979-05-21
ROAD SECTION JOINT
AR197545A1
(en )
1974-04-15
PROCEDURE FOR THE PREPARATION OF ANILINOBENZOTIAZOLES
AR196254A1
(en )
1973-12-10
PROCEDURE FOR THE MANUFACTURE OF TETRAMISOL
AR193673A1
(en )
1973-05-11
PROCEDURE FOR ASSEMBLING CONCRETE BRIDGES OR THE SIMILAR
AR201072A1
(en )
1975-02-06
PROCEDURE FOR THE PREPARATION OF TER-ALKYL-AMINO-ACILO INFERRIOR XILIDIDA
AR203993A1
(en )
1975-11-12
SLIDING FINISHER FOR THE CONSTRUCTION OF REINFORCED CONCRETE BEAMS
ES222470Y
(en )
1977-06-01
ELEMENT FOR THE CONSTRUCTION OF SEALS.
ES168189Y
(en )
1972-05-01
DOVELA INTERIOR FORMWORK FOR BRIDGES AND THE LIKE.
IT980724B
(en )
1974-10-10
PROCEDURE FOR THE CONSTRUCTION OF ROAD SURFACES
BE785909A
(en )
1972-11-03
PREFABRICATED BEAM ELEMENT
BE806244A
(en )
1974-04-18
PAVEMENT ELEMENT
ES167672Y
(en )
1972-02-16
PIECE OF CONCRETE FOR THE CONSTRUCTION.
AR195651A1
(en )
1973-10-31
A PROCEDURE FOR THE CONSTRUCTION OF BRIDGES
AR206204A1
(en )
1976-07-07
PROCEDURE FOR THE PREPARATION OF 7-ACILAMIDO-7-ALCOXICEFALOSPORINS
ES179201Y
(en )
1973-07-01
JOINT FOR CONSTRUCTION ARMOR TENDONS.
AR196990A1
(en )
1974-03-08
IMPROVED PROCEDURE FOR THE MAKING OF CIDERS
ES213819Y
(en )
1976-11-16
IMPROVED PREFABRICATED BOVEDILLA FOR THE CONSTRUCTION OF TE-CHOS.
ES216062Y
(en )
1977-02-01
MODULAR ELEMENT FOR THE CONSTRUCTION OF CELOSIAS.
IL41046A0
(en )
1973-02-28
Bridges construction
ES197294Y
(en )
1975-09-01
BEAM FOR CONCRETE STRUCTURES.
ES187107Y
(en )
1974-08-01
DEVICE FOR THE FIXING OF PANELS.
ES179836Y
(en )
1973-12-16
TROWEL FOR PERFECTED HANDBOOK.
ES189344Y
(en )
1974-07-01
Formwork for the construction of columns