Title:
【発明の名称】建築用揚重装置
Document Type and Number:
Japanese Patent JP3005780
Kind Code:
B2
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Inventors:
Yuasa Koichi
Application Number:
JP8960892A
Publication Date:
February 07, 2000
Filing Date:
March 13, 1992
Export Citation:
Assignee:
Yuasa Koichi
International Classes:
B61J1/10; B66C7/12; B66F3/08; E04G1/14; E04G21/16; (IPC1-7): E04G21/16; B61J1/10; B66C7/12; E04G1/14
Attorney, Agent or Firm:
Mitsuhiko Watanabe