DK103280C
(en )
1965-12-06
Mechanism for automatic opening and closing of the hatch.
DK143325C
(en )
1981-12-07
REMOVABLE COVER FOR CLOSING AN OPENING IN SHIP DECK, SPECIFIC TANKING
DK101401C
(en )
1965-03-29
Mechanism for opening and closing ship hatch covers with Z-profiling cover elements.
BE591285A
(en )
1960-09-16
Locking closing mechanism for ventilation shutters.
DK97637C
(en )
1963-12-30
Mechanism for opening and closing cargo hatches.
BE602829A
(en )
1961-08-16
Door closing mechanism
DK134510B
(en )
1976-11-22
Mechanism for clamping and lifting a hatch cover.
DK98528C
(en )
1964-04-20
Installation for closing and opening windows.
DK92625C
(en )
1962-01-22
Mechanism for opening and closing hinged hatch covers.
FR1269913A
(en )
1961-08-18
Closing device with separable elements
DK87501C
(en )
1959-06-29
Sea-breaking means for protecting hatch covers on ship hatches.
FR1313848A
(en )
1963-01-04
Paneled cover for boat hold opening
DK97170C
(en )
1963-10-21
Mechanism for opening and closing a hatch cover.
DK98737C
(en )
1964-05-11
Device for cargo hatch hatch covers with hydraulic actuators for swinging hatch cover sections.
BE592638A
(en )
1960-10-31
Device for opening and closing boat hatches.
BE601824A
(en )
1961-07-17
Ship hatch cover device
DK94713C
(en )
1962-11-05
Device for hatches with hatch frame and hatch cover in ships.
FR1228707A
(en )
1960-09-02
Device for opening and closing ship loading hatch covers
FR1284496A
(en )
1962-02-09
Ship hatch cover device
DK107596C
(en )
1967-06-12
Hatch covers.
BE611528A
(en )
1962-03-30
Hatch cover operating mechanism
DK96591C
(en )
1963-07-29
Hatch cover for hatch openings in ships.
DK98103C
(en )
1964-02-24
Mechanism for moving hatch covers.
DK106028C
(en )
1966-12-05
Ship hatch cover.
DK95355C
(en )
1963-02-11
Hatch cover.