发明授权
US4106960A Temperature-compensating propellant charge 失效
温度补偿推进剂充电

Temperature-compensating propellant charge
摘要:
A propellant charge composition comprising individual powder particles of a nitrocellulose propellant coated with a coating of an acrylic resin and a process for its preparation. Also disclosed is a propellant charge composition of the type described containing a second propellant.
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