WEB TENSION CONTROL SYSTEM
申请公布号:CA545507(A)
申请号:CAD545507
申请公布日期:1957.08.27
发明人:WILLIAM BAUMRUCKER, JR.;CLARENCE M. FLINT
Verfahren zur Gewinnung von praktisch wasserfreiem Hydrazin aus einer wässerigen Hydrazinlösung
Tris-triorganosilyl-borate containing diorganopolysiloxane elastomers
SWIMSUIT AND METHOD OF KNITTING SAME
EPOXIDE RESINS AND METHOD FOR PRODUCING SAME
MAKING 2,2'-THIOBIS(POLYHALOPHENOLS)
VALVE OPERATING BUTTONS FOR DISPENSING PRESSURIZED MATERIAL AND DIES FOR FORMING SAME