Title:
降下器
Document Type and Number:
Japanese Patent JP4875730
Kind Code:
B2
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| WO/1999/020348 | SAFETY DEVICE FOR ROPE CLIMBING |
Inventors:
Tetsuya Saiju
Application Number:
JP2009157294A
Publication Date:
February 15, 2012
Filing Date:
June 11, 2009
Export Citation:
Assignee:
Tetsuya Saiju
International Classes:
A62B1/14
Domestic Patent References:
| JP56141634U | ||||
| JP59137745U | ||||
| JP1214374A | ||||
| JP52076199U | ||||
| JP9010338A |