PT66119A
(en )
1977-02-01
Container and closure
PH14912A
(en )
1982-01-29
Vial and closure
JPS5322781A
(en )
1978-03-02
Nonndestructive leakage test for plastic vessel and closed plastic vessel
GR63664B
(en )
1979-11-28
Non-obstructing and closure
JPS5344273A
(en )
1978-04-20
Apparatus for opening and closing box
JPS52146353A
(en )
1977-12-06
Device for opening and closing door
CS183554B1
(en )
1978-07-31
Equipment for opening and closing of storage caissons with radioisotopes
MY8400069A
(en )
1984-12-31
Closure assemblies
JPS52126528A
(en )
1977-10-24
Opening and closing equipment for valve
JPS5264372A
(en )
1977-05-27
Device for opening and closing lid
JPS5344934A
(en )
1978-04-22
Opening and closing valve
JPS5267022A
(en )
1977-06-03
Electromagnetic opening and closing equipment
JPS5422530A
(en )
1979-02-20
Nonnleak closed lead storage battery
JPS52146038A
(en )
1977-12-05
Opening and closing door
JPS5349333A
(en )
1978-05-04
Opening indicator of gate * valve and others
JPS52126529A
(en )
1977-10-24
Opening and closing equipment for valve
JPS5272930A
(en )
1977-06-18
Electromagnetic opening and closing valve equipment
JPS5316448A
(en )
1978-02-15
Opening and closing door device
JPS5286228A
(en )
1977-07-18
Roof that can be opened and closed freely
GB1475603A
(en )
1977-06-01
Access doors and lids
JPS5321678A
(en )
1978-02-28
Method of forming rectangular bag with flap and closing opening
JPS51137128A
(en )
1976-11-26
Valve opening and closing equipment
JPS52122544A
(en )
1977-10-14
Opening and closing method for middle portion of vinyl film for vinyl house
JPS52146372A
(en )
1977-12-06
Apparatus for opening and closing top of container
JPS5338470A
(en )
1978-04-08
Lid opening and closing device for cooking equipment