Post Reply 
HP Slide-Rule from 1971
06-08-2022, 01:17 AM
Post: #3
RE: HP Slide-Rule from 1971
It's clearly one of their later model calculators. You can tell from the unopenable, riveted construction. :-)

I love those special purpose slide rules...nice find and thanks for posting!
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
HP Slide-Rule from 1971 - Des Spillane - 06-07-2022, 12:36 AM
RE: HP Slide-Rule from 1971 - Thomas Klemm - 06-07-2022, 11:27 AM
RE: HP Slide-Rule from 1971 - BobVA - 06-08-2022 01:17 AM
RE: HP Slide-Rule from 1971 - Ren - 06-08-2022, 10:19 PM
RE: HP Slide-Rule from 1971 - jlovda - 08-15-2022, 02:14 AM
RE: HP Slide-Rule from 1971 - anetzer - 08-21-2022, 09:00 AM



User(s) browsing this thread: 3 Guest(s)