Patent to George E. Robinson of Concord, New Hampshire for a new and useful improvement in water guns, August 22, 1933.
- Title:
- Patent to George E. Robinson of Concord, New Hampshire for a new and useful improvement in water guns, August 22, 1933.
- Author:
- United States. Patent Office.
- Call Number:
- 628.9 S193pr
- Publication Information:
- [S.l.] : [s.n.], 1933.
- Physical Description:
- 6 p. : ill. ; 31 cm.
- Subjects:
- Fire extinction Equipment and supplies. , Patents.
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