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Patent Searching and Data


Title:
【考案の名称】ヒ-タコアのエア-抜き構造
Document Type and Number:
Japanese Patent JPS5827680
Kind Code:
U
Inventors:
Takeshi Sugiyama
Application Number:
JP12182381U
Publication Date:
February 22, 1983
Filing Date:
August 19, 1981
Export Citation:
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International Classes:
F28F9/00; F28F7/00; F28F9/02; (IPC1-7): F28F7/00; F28F7/00; F28F9/02; F28F9/02
Domestic Patent References:
JPS3620197Y1
JPS57141111U1982-09-04