Document Type and Number:
Japanese Patent JPH0412921
Kind Code:
U
Application Number:
JP5369390U
Publication Date:
February 03, 1992
Filing Date:
May 23, 1990
Export Citation:
International Classes:
B43K31/00; A45C11/34; B43K29/00; G02B25/00; G02C3/04; (IPC1-7): A45C11/34; B43K31/00; G02B25/00; G02C3/04
Domestic Patent References:
| JPH01156094U | 1989-10-26 |
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