Apparatus for manufacturing flexible bags with nozzle

Title:

Apparatus for manufacturing flexible bags with nozzle

United States Patent 3244576

Inventors:

Swartz, Henry D.

Publication Date:

04/05/1966

Export Citation:

Assignee:

THERMOPLASTIC IND INC

Primary Class:

156/513

Other Classes:

53/133.2, 156/367, 156/522, 156/552, 156/583.3, 156/583.5, 383/66, 383/116, 493/203, 493/213, 493/217

International Classes:

B29C65/18; B31B19/84

View Patent Images:

Download PDF 3244576 PDF help

US Patent References:

3069303