Patent for "Improved means for use in operating continuous brakes by a vacuum or compressed air" by Harold Holcroft

Made:
1904-12-23
part of archive:
Papers of Harold Holcroft
maker:
Holcroft, Harold

Original patent (GB190428183) granted to Harold Holcroft on the 23rd December 1904, and includes provisional specifications for the patent, as well as a clipping of the patent's entry in Abridgement of Specifications

Details

Extent:
3 documents
Identifier:
HOL/3/1

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