Three-layered container, a method and apparatus thereof

Details Three-layered container, a method and apparatus thereof Three-layered container, a method and apparatus thereof

1991-05-15

1992-04-21

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

4251331, 4253824, 425533, 425573, B29C 4516

Patent

active

051062844

ABSTRACT:
A method for manufacturing a three-layered container by injection molding, the method consecutively including steps of:

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