【考案の名称】窓ガラス、壁面の清掃装置

Title:

【考案の名称】窓ガラス、壁面の清掃装置

Document Type and Number:

Japanese Patent JPS5987741

Kind Code:

U

Inventors:

Riko Ishii
Ishii Manami
Tomonori Ishii

Application Number:

JP18409182U

Publication Date:

June 14, 1984

Filing Date:

December 04, 1982

Export Citation:

International Classes:

A47L1/02; B08B5/02; (IPC1-7): A47L1/02; B08B5/02

Domestic Patent References:

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