Title:
【考案の名称】砕氷装置
Document Type and Number:
Japanese Patent JPS58180914
Kind Code:
U
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Inventors:
Kenji Sugino
Takashi Takeuchi
Takashi Takeuchi
Application Number:
JP7505582U
Publication Date:
December 02, 1983
Filing Date:
May 21, 1982
Export Citation:
International Classes:
E01H3/02; B01B1/00; B02C19/00; B60P3/00; E01H5/12; F04B23/00; (IPC1-7): E01H5/12; B01B1/00; E01H3/02; F04B23/00