United States Patent 3125873
US Patent References:
/0406173.html
- - 0406173

/0571169.html
- - 0571169

Locking means for photo slide case
- - 2906579


Publication Date:
03/24/1964
View Patent Images:
Primary Class:
Other Classes:
70/166, 206/1.500
International Classes:
E05B29/00