A definite advance in Potter-Bucky Diaphragm construction : the new "Sunic" flat Potter-Bucky diaphragm / Watson & Sons (Electro-Medical) Ltd.
- Watson & Sons (Electro-Medical Ltd)
- Date:
- [1927?]
- Books
About this work
Publication/Creation
London : Watson & Sons, [1927?]
Physical description
1 folded sheet (4 page) : illustrations ; 25 cm.
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Notes
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Where to find it
Location Status Access Closed storesWN26 1924-27W33cLocation Access Closed storesWN26 1924-27W33cNote