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B65D 2581/3471
Microwave reactive substances present in the packaging material
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Child Classification
B65D 2581/3483
B65D 2581/3477
B65D 2581/3474
B65D 2581/3472
B65D 2581/3485
B65D 2581/3482
B65D 2581/3481
B65D 2581/3479
Classification Type
Cooperative Patent Classification
Parent Classification
B65D 2581/3437
Official Website
data.epo.org/linked-d...2581-3471
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