Title:
【考案の名称】スノーケルの排水弁保護装置
Document Type and Number:
Japanese Patent JPH0618880
Kind Code:
Y2
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| JP5967427 | Portable type tsunami life preserver |
Inventors:
Nakai Kuchizo
Application Number:
JP6040588U
Publication Date:
May 18, 1994
Filing Date:
May 07, 1988
Export Citation:
Assignee:
Kinugawa Pacific Co., Ltd.
International Classes:
B63C11/16; (IPC1-7): B63C11/16
Domestic Patent References:
| JP55146399U | ||||
| JP4510264Y2 |
Attorney, Agent or Firm:
Takashiro Kojima
Next Patent: フルオロオルガノポリシロキサンの製造方法