Special receptacle or package – With moisture absorbent
Patent
1988-02-29
1989-08-15
Little, Willis
Special receptacle or package
With moisture absorbent
206484, 2064841, 428 366, B65D 8126
Patent
active
048566497
ABSTRACT:
A deoxidizer parcel has a sack-type parcel body and a deoxidizer contained in the parcel body. At least a part of the parcel body being made of a composite sheet which is composed of a gas-permeable sheet such as a sheet of paper or a non-woven cloth and a plastic film laminated on and bonded to the gas-permeable sheet. The plastic film has a multiplicity of minute pores formed by subjecting the plastic film already bonded to the gas-permeable sheet to an irradiation with a laser beam.
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patent: 4769175 (1988-09-01), Inoue
Little Willis
Mitsubishi Gas Chemical Company Inc.
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