| 摘要 |
<p>1,132,974. Reciprocating pumps. SOC. ANON. ANDR• CITRO™N. Nov. 23, 1965 [Nov. 25, 1964], No.49652/65. Heading F1A. [Also in Division F2] The subject-matter of this Specification is identical to that of Specification 1,132, 973, but the claims are directed mainly to details of the accumulator chambers by means of which the pump delivery pressure is rendered responsive to the gaseous pressure applied to said accumulators.</p> |
