KR900003083B1
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1990-05-07
충전 포장 방법 및 장치
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1969-09-09
Method and apparatus for treating and covering an insert with thermoplastic material
GB2178999A
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1987-02-25
Packed bag transverse sealing mechanism
FR2506670A1
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1982-12-03
Procede de fabrication de verre de securite stratifie sans autoclave
FR2284424A1
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1976-04-09
Appareil de soudage, notamment pour le soudage d'objets en matiere plastique
KR870007679A
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1987-09-21
삼중요철 바닥면을 가진 주방용기 및 그 제조방법
GB1492547A
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1977-11-23
Heat welding polyolefinic parts
SU410965A1
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1974-01-15
GB943457A
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1963-12-04
Method of forming bag closures and bags provided with such closures
TW339300B
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1998-09-01
Process and apparatus for joining flat products of metallic materials
IL41517A
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1976-02-29
Method and apparatus for joining the ends of thermoplastic profiles by heat-welding
KR100622524B1
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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
US3799820A
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1974-03-26
Process of manufacturing open or closed packagings of foam plastics,preferably foam polystyrene
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1945-02-06
Liquid sealing method
JP2003020003A
(ja )
2003-01-21
自動包装機
US2434617A
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1948-01-13
Method of wrapping round cakes
US2625877A
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1953-01-20
Divider for cheese molds
US3148599A
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1964-09-15
Method and apparatus for forming containers
JPH04128208U
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1992-11-24
自動包装機におけるフイルム袋の熱シール装置
US2257243A
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1941-09-30
Method and apparatus for closing paper containers
US2995879A
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1961-08-15
Press for heat-sealing cheese and the like
US2102840A
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1937-12-21
Closing and sealing of collapsible tubes
JPH04339736A
(ja )
1992-11-26
充填包装に於るシール装置
US870847A
(en )
1907-11-12
Method of making a joint in thin flat material.