A bidirectional or two-way air and gas flow control device for product packaging and a method therefor
A Standard patent application filed on 22 November 1990 credited to Larose, Gilles

Details

Application number :

67280  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

A bidirectional or two-way air and gas flow control device for product packaging and a method therefor  

Inventor :

Larose, Gilles  

Agent name :

 

Address for service :

 

Filing date :

22 November 1990  

Associated companies :

 

Applicant name :

Vacu-O-Leader International S.A.L.  

Applicant address :

 

Old name :

 

Original Source :

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