AT197750B
(en )
1958-05-27
Sealing construction for weir gates, lock gates, etc. similar Water closures
DK88591C
(en )
1960-02-22
Profiled flat key for cylinder locks.
CH305368A
(en )
1955-02-28
Seal on weir locks.
FR1154851A
(en )
1958-04-17
Improvements made to metal ties for closing, especially bags, crates or crates
AT187478B
(en )
1956-10-25
Lifting gate for water closures, in particular for locks
BE585220A
(en )
1960-06-01
Advanced gate valve.
AT184872B
(en )
1956-03-10
Storage wall for weir locks, sluice gates, etc. like
BE574280A
(en )
1959-04-16
Seal for windows, doors etc.
AT213788B
(en )
1961-02-27
Gate valve or gate valve for sewers, channels, etc. like
GR15971B
(en )
1955-01-21
SEAL, SEALING WAGONS.
AT185751B
(en )
1956-06-11
Seal for damming locks
AT175541B
(en )
1953-07-25
Seal for weir locks
AT183025B
(en )
1955-08-25
Shut-off gate for dam bottom drains u. like
DK87119C
(en )
1959-04-06
Lock for roller chains.
AT195534B
(en )
1958-02-10
Synchronous arrangement for weir gates, movable bridges, etc. similar Buildings
AT196805B
(en )
1958-03-25
Gate, preferably swing gate, for locks
AT189132B
(en )
1957-02-25
Double lock for locks, weirs, etc. like
DK79949C
(en )
1955-10-03
Closure for frames, especially window frames.
BE585219Q
(en )
1960-04-01
Gate valve.
DK90507C
(en )
1961-02-27
Self-sealing pipe assembly.
ES52133Y
(en )
1956-07-01
Reinforced case, with improved closures
BE576689A
(en )
1959-07-01
Rotary lock lift assembly for railway couplings.
AT172166B
(en )
1952-08-11
Water-side sealing for dams, especially dams u. like
CH300507A
(en )
1954-08-15
Drain siphon with hydraulic closure.
GR16027B
(en )
1955-02-07
COLORFUL BLACK SEAL TAMP.