Title:
【考案の名称】伸縮継手
Document Type and Number:
Japanese Patent JPH04119504
Kind Code:
U
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Inventors:
Mochiki Yuichi
Application Number:
JP3336291U
Publication Date:
October 26, 1992
Filing Date:
April 12, 1991
Export Citation:
International Classes:
E04B1/62; (IPC1-7): E04B1/62
Domestic Patent References:
| JP2091804B | ||||
| JP1061307B |