IL37372A0
(en )
1971-10-20
Prefabricated building construction
ZA706671B
(en )
1971-05-27
Improvements in and relating to prefabricated buildings
ZA717213B
(en )
1972-12-27
Improvements in building construction
ZA71938B
(en )
1971-10-27
Improvements in or relating to damp-proof courses for buildings
ZA711408B
(en )
1971-11-24
Improvements in or relating to building construction,and elements for use therein
ZA713261B
(en )
1972-01-26
Improvements in or relating to structural members
IL34973A0
(en )
1970-09-17
Improvements in or relating to prefabricated buildings
MY7400212A
(en )
1974-12-31
Improvements in or relating to building panels
ZM1673A1
(en )
1974-02-21
Improvements in or relating to building structures
ZA737922B
(en )
1974-08-28
Improvements in and relating to prefabricated buildings
IL36376A0
(en )
1971-05-26
Improvements in and relating to buildings
HK46177A
(en )
1977-09-16
Improvements in or relating to building construction
ZA71212B
(en )
1971-10-27
Improvements in or relating to prefabricated buildings
ZA706840B
(en )
1971-07-28
Improvements in or relating to buildings
ZA71761B
(en )
1971-10-27
Improvements in or relating to buildings
ZA73483B
(en )
1973-10-31
Improvements in or relating to building methods
ZA722741B
(en )
1973-01-31
Improvements in or relating to building construction
ZA703236B
(en )
1972-05-31
Improvements in or relating to prefabricated buildings
HK32579A
(en )
1979-05-25
Improvements in or relating to building methods
ZA70778B
(en )
1971-05-27
Improvements in or relating to building construction
ZA711440B
(en )
1971-12-29
Improvements in or relating to chemical closets
AU473514B2
(en )
1976-06-24
Improvements in or relating to buildings
ZA70446B
(en )
1971-05-27
Improvements in or relating to building elements
ZA713307B
(en )
1972-01-26
Improvements in or relating to buildings
ZA701090B
(en )
1971-05-27
Improvements in or relating to building blocks