CH449899A
(en )
1968-01-15
Building construction
CH453814A
(en )
1968-03-31
Heat-insulated pipe arrangement
CH436181A
(en )
1967-05-31
Pipe manufacturing process
DK127202B
(en )
1973-10-01
Cable core and method of making the same.
CH417247A
(en )
1966-07-15
Pipe connection
BR6791521D0
(en )
1973-05-29
METHOD AND APPLIANCE FOR THE MANUFACTURE OF DRILLING SCREWS
FR1500652A
(en )
1967-11-03
Composite pipe
AT265774B
(en )
1968-10-25
Screw-in and direction-adjustable pipe connection
FI36423A
(en )
1966-11-10
A method of making a pipe insulation and a pipe insulation made using the method
FI48219C
(en )
1974-07-10
Fiberglass plate and method of its manufacture.
AT264057B
(en )
1968-08-12
joint
FR1466467A
(en )
1967-01-20
Improvements made to prefabricated buildings
CH448640A
(en )
1967-12-15
Pipe coupling
CH431915A
(en )
1967-03-15
Hall-like building
AT284402B
(en )
1970-09-10
Multi-storey building
CA702253A
(en )
1965-01-19
Concrete form and method
CH459906A
(en )
1968-07-15
Concrete pipe
FR1484492A
(en )
1967-06-09
Prefabricated roofs and ceilings
FR1447083A
(en )
1966-07-22
Pipe connection
CA714380A
(en )
1965-07-27
Tubing and method of making same
FI40043C
(en )
1968-09-24
Building construction method and building built according to the method
DK114738B
(en )
1969-07-28
Pipe sleeve and method of making the same.
FR1445171A
(en )
1966-07-08
Weighted pipe
CS222201B2
(en )
1983-05-27
Method of making the new n-fenylisopropalakylamine
FR1478245A
(en )
1967-04-21
Composite pipe and method for its manufacture