HK80885A
(en )
1985-10-25
Improvements in or relating to buildings comprising accommodation units
IL57966A0
(en )
1979-12-30
Improvements in the construction of buildings
EP0068735A3
(en )
1983-05-04
Improvements in or relating to buildings
PT69131A
(en )
1979-02-01
Improvements in or relating to roofing tiles
PT69332A
(en )
1979-04-01
Improvements in or relating to spraying
EP0018014A3
(en )
1980-11-26
Improvements in or relating to formwork
ZA787058B
(en )
1979-11-28
Improvements in or relating to plansifters
DE2962987D1
(en )
1982-07-22
Improvements in or relating to joints
HK43883A
(en )
1983-10-28
Improvements in or relating to building blocks
ZA786869B
(en )
1980-03-26
Improvements in or relating to scaffolding
ZA782842B
(en )
1979-07-25
Improvements in or relating to building apparatus
GB2014227B
(en )
1983-01-12
Building construction
PT74879A
(en )
1982-06-01
Improvements in or relating to construction
ZA79541B
(en )
1980-03-26
Improvements in or relating to drums
ZA78648B
(en )
1979-06-27
Improvements in or relating to building construction
ZA767228B
(en )
1978-02-22
Improvements in or relating to buildings
AU527511B2
(en )
1983-03-10
Improvements in or relating to anchors
PH18705A
(en )
1985-09-05
Improvements in tiles
ZA764568B
(en )
1978-03-29
Improvements in or relating to building structures
SG30582G
(en )
1983-02-25
Improvements in or relating to methods of making building modules
MY8200105A
(en )
1982-12-31
Improvements in or relating to dredges
ZA775919B
(en )
1978-10-25
Improvements in or relating to building
GB2097136B
(en )
1983-02-23
Improvements in or relating to cameras
GB2297449B
(en )
1997-01-08
Improvements in or relating to ranging systems
ZA784347B
(en )
1979-09-26
Improvements in or relating to signwriting