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Patent Searching and Data


Title:
封書
Document Type and Number:
Japanese Patent JP4020469
Kind Code:
B2
Inventors:
Masayuki Kato
Application Number:
JP29655497A
Publication Date:
December 12, 2007
Filing Date:
October 29, 1997
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B42D15/02; B42D15/08; B65D27/00
Domestic Patent References:
JP68240U
JP1148655A
JP9124046A
JP8689U
Attorney, Agent or Firm:
Masayuki Masabayashi
Hisao Kamada