US4662978A
(en )
1987-05-05
Packed bag transverse sealing mechanism
KR900003083B1
(ko )
1990-05-07
충전 포장 방법 및 장치
FR2506670A1
(fr )
1982-12-03
Procede de fabrication de verre de securite stratifie sans autoclave
US4300976A
(en )
1981-11-17
Apparatus for the welding of strips of thermoplastic material lying on top of each other
KR870007679A
(ko )
1987-09-21
삼중요철 바닥면을 가진 주방용기 및 그 제조방법
GB1492547A
(en )
1977-11-23
Heat welding polyolefinic parts
SU410965A1
(2 )
1974-01-15
GB943457A
(en )
1963-12-04
Method of forming bag closures and bags provided with such closures
TW339300B
(en )
1998-09-01
Process and apparatus for joining flat products of metallic materials
US2389560A
(en )
1945-11-20
Apparatus for making thermoplastic joints
KR100622524B1
(ko )
2006-09-13
열간금속판재 소성유동 고상접합장치 및 접합방법
US3438826A
(en )
1969-04-15
Method of heat sealing the container edges of plastic foam material by flame contact
GB2043528B
(en )
1983-05-11
Mechanical toggle and fluid actuated ram for powder compacting press
US4067175A
(en )
1978-01-10
Device for sealing containers made of heat-sealable material
US3799820A
(en )
1974-03-26
Process of manufacturing open or closed packagings of foam plastics,preferably foam polystyrene
JPH0476862B2
(2 )
1992-12-04
US2368645A
(en )
1945-02-06
Liquid sealing method
US2434617A
(en )
1948-01-13
Method of wrapping round cakes
US3148599A
(en )
1964-09-15
Method and apparatus for forming containers
JPH04128208U
(ja )
1992-11-24
自動包装機におけるフイルム袋の熱シール装置
US740367A
(en )
1903-09-29
Filter-pad and method of making same.
US2995879A
(en )
1961-08-15
Press for heat-sealing cheese and the like
US2102840A
(en )
1937-12-21
Closing and sealing of collapsible tubes
NO129267B
(2 )
1974-03-18
JPH04339736A
(ja )
1992-11-26
充填包装に於るシール装置