Document Type and Number:
Japanese Patent JPS525139
Kind Code:
B2
Application Number:
JP1517473A
Publication Date:
February 09, 1977
Filing Date:
February 08, 1973
Export Citation:
International Classes:
B66C13/12; B66C13/44; B66C23/82; B66F19/00; F15B7/08; B66C13/20
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