|
JP6336486B2
(ja)
|
|
太陽集光器の集光器表面の一部分を洗浄するロボット洗浄デバイス及び洗浄方法
|
|
US3298052A
(en)
|
|
Automatic window washer and dryer for modern skyscrapers
|
|
US3080592A
(en)
|
|
Automatic window washer
|
|
US4257138A
(en)
|
|
Automatic device for washing windows
|
|
US3344454A
(en)
|
|
Remote controlled window washer for high rise buildings
|
|
US4797969A
(en)
|
|
Building exterior cleaning apparatus
|
|
US4809384A
(en)
|
|
Horizontally moving automatic outer surface cleaning
|
|
US3425082A
(en)
|
|
Self-propelled device for cleaning the window and wall surfaces of a building structure
|
|
US3163943A
(en)
|
|
Mechanical blackboard eraser
|
|
CN105246387B
(zh)
|
|
地面清洁设备
|
|
DE2607097C2
(de)
|
|
Vorrichtung zum Reinigen von Oberflächen, insbesondere Metalloberflächen, Oberflächen von Baukörpern o.dgl.
|
|
US6507968B1
(en)
|
|
Side skirt for a surface treating apparatus
|
|
US2693609A
(en)
|
|
Window washing apparatus
|
|
CN105193341A
(zh)
|
|
一种带水箱自清洁功能的擦窗机器人
|
|
CN112471984B
(zh)
|
|
一种淋浴房隔间的清洗消毒装置
|
|
US1383018A
(en)
|
|
Window-cleaning device
|
|
FR1350632A
(fr)
|
|
Appareil et procédé pour le nettoyage et l'application d'enduits
|
|
CN116116766A
(zh)
|
|
一种坝体表面污损附着物清除机器人
|
|
CN115365203A
(zh)
|
|
一种生态渔业信息化电子展示器
|
|
DE2827363C2
(de)
|
|
Vorrichtung zum Reinigen von anodisch oxidierten Aluminiumfassaden
|
|
CN108678406A
(zh)
|
|
一种便携式幕墙清洁装置
|
|
JPS4916262A
(nl)
|
|
|
|
JPS4948974U
(nl)
|
|
|
|
DD39566A
(nl)
|
|
|