FR1022147A -
Improvements to extra-thin plastic sheets intended more specifically for the preparation of pre-veoli packaging for various products or items
- Google Patents
Improvements to extra-thin plastic sheets intended more specifically for the preparation of pre-veoli packaging for various products or items
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B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
B29D7/00—Producing flat articles, e.g. films or sheets
FR1022147D1950-07-181950-07-18
Improvements to extra-thin plastic sheets intended more specifically for the preparation of pre-veoli packaging for various products or items
ExpiredFR1022147A
(en)