包装袋（A）

申请公布号：CN3288497D

申请号：CN02347500.5

申请日期：2002.09.10

申请公布日期：2003.04.16

申请人：

上海正章实业有限公司

发明人：戴杰

分类号：09-05

主分类号：09-05

代理机构：

上海东亚专利代理有限公司

代理人：童素珠

地址：200023上海市瑞金南路345弄1号楼14层A1－B1

摘要：本外观设计为平面产品，故省略其他视图。

DEVICE FOR SEPARATING FEATHER-AND-DOWN RAW MATERIALS

METHOD OF PRODUCING POLYCRYSTALLINE ZINC SELENIDE

METHOD FOR FACING EXTERNAL AND INTERNAL WALL SURFACES

METHOD OF PREPARING MICROCRYSTALLINE CHITOSAN

SCRAPER CONVEYOR

INFLATABLE BOAT AND METHOD OF ITS MANUFACTURE

TURRET PRESS

TECHNOLOGICAL COMPLEX FOR MANUFACTURING THE SMALL-SCALE BUILDING ARTICLES

DEVICE FOR THICKENING THE BUILDING MIXTURES IN THE FORMING CONCRETE FORM

METHOD OF MAKING THE CONCRETE ARTICLES WITH AN OPEN STRUCTURE

METHOD OF ABRASIVE MACHINING AND CLEANING OF SURFACES

METHOD FOR CASTING PRODUCTS WITH OPENINGS

DEVICE FOR DEWATERING AND SIZING OF COALS

DEVICE FOR SHEARING HAIR SIDE OF HIDES

METHOD FOR REMOVAL OF SILVER IONS FROM FILM DEVELOPMENT WASTEWATER

HEAD OF SCRAPER CONVEYOR WITH SLIDING DRIVE

BOOM CRANE OVERLOAD SAFEGUARD

SOFT AEROSTAT

PRODUCTION LINE FOR THE CERAMIC ROOF TILES

MIXER