NIOSHTIC-2 Publications Search

Machine for Mixing and Injecting Water and Grout Into a Roof Bolt Hole.

Authors
Simpson-RE
Source
U S Patent 1985 Feb;(4):
Link
NIOSHTIC No.
10003306
Abstract
Note: abstracts are not available for patents at this time.
Publication Date
19850201
Document Type
PA;
Fiscal Year
1985
Issue of Publication
4
NIOSH Division
SLRC;
Source Name
U.S. Patent No. 4,497,578, Feb. 5, 1985
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division