PROCESSO E APARELHO PARA A MOLDACAO DE CORONHAS DE ARMAS DE FOGO
申请公布号:PT91636(A)
申请号:PT19890091636
申请日期:1989.09.05
申请公布日期:1990.03.30
发明人:WILLIAM B. RUGER
分类号:F41C23/18;B29C33/30;B29C45/26;F41C23/00;F41C23/22;(IPC1-7):B29C/;F41C/
主分类号:F41C23/18
MOUNTING STRUCTURE FOR ROOF EDGE MEMBER
MANUFACTURE OF CONCRETE PRODUCT
ACRYLIC PLATE FOR DRIVING HARD MATERIAL AND ITS PRODUCTION
MORTAR COMPOSITION AND IN-GROUND FOUNDATION STRUCTURE
QUICK-HARDENING CEMENT BLEND AND METHOD FOR USING THE SAME
SNAP FASTENER WITH LOCK FUNCTION AND UNLOCKING AUXILIARY TOOL
WATER CONTROL SYSTEM FOR PLANT PRODUCTION
CORROSION-RESISTANT STEEL EXCELLENT IN BRITTLE FRACTURE RESISTANCE UNDER HIGH SPEED DEFORMATION
VEHICLE STEERING CONTROL SYSTEM
CONJUGATED DIENE COPOLYMER LATEX, ITS MANUFACTURE AND PAPER COATING COMPOSITION THEREWITH